Footnotes and Oxford referencing in a thesis - examples and repeat citations

Footnotes in a thesis should connect a particular statement to the source you actually used. Check first and shortened references for books, chapters, articles and webpages, then organise repeat citations and the bibliography.

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A person uses a pencil to check a printed manuscript beside an open book.
Check the footnote against the passage in the source it refers to.

Footnotes in a thesis should connect a particular statement to the source you actually used. In a referencing convention often called Oxford, the first citation gives fuller publication details and later citations may be shortened according to the chosen rules. Start by checking the version required by your department, identify the source type, record the correct page and check its connection with the bibliography.

Your document contains dozens of footnotes. One book appears under three different names, an “ibid.” note remains after a paragraph has been moved, and a website is represented by a bare address. You do not have to begin by correcting every comma manually. It is easier to organise one complete route: publication, reading note, first citation, repeat citation and final reference entry. This guide shows that process.

The examples cover books, chapters, journal articles and online material. They explain how references work; they do not replace your department’s instructions. The focus is the footnote conventions you may encounter when studying in Poland. If you need to check the whole reference list, see the guide to matching sources, citations and bibliography entries.

Footnotes and Oxford referencing - what are you choosing?

“Footnote” describes a note’s position, whereas “Oxford” names a family of referencing conventions. A note at the bottom of a page can contain publication details, a short explanation of a term or a comment on an argument. Its position alone does not determine how the source should be recorded.

In Polish academic instructions, the term “Oxford footnotes” often refers to traditional bibliographic notes: a number in the main text and source details at the bottom of the page. Institutions differ in the order of details, whether the publisher is included, how repeat citations are shortened and which punctuation is used. No single example can be transferred to every bachelor’s or master’s thesis without checking.

Do not equate this automatically with OSCOLA, a specific legal citation system. The shared word Oxford does not make the rules identical. This article uses an illustrative Polish note-based convention with initials, surname, title and publication details. If your instructions prescribe a different sequence, adapt the pattern consistently throughout the document.

Settle five points before your first footnote

  • Where do the applicable instructions come from, and which version are you using?
  • What does an approved book, chapter and journal article reference look like?
  • Are “tamże”, “ibidem” and “dz. cyt.” allowed?
  • Which details and ordering does the final bibliography require?
  • Where does the reference number go in relation to quotation marks and punctuation?

Collect source details before formatting the reference

Open the publication you actually used. For a book, compare its title and copyright pages; for an article, check its first page and the publisher’s record. An online shop’s description may refer to another edition. A name on the cover of an edited collection may identify the editor, rather than the author of the chapter you read.

Keep the document’s full details, its source type and the location of the relevant idea with each reading note. Record the pages of the complete article or chapter separately from the page of the particular passage. These are different pieces of information. The bibliography identifies the publication; the footnote lets the reader find the place you are discussing.

A working source record can contain the author or authors, title, collection editors, edition, publisher, place and year, journal, volume and issue, page range or article number, DOI or address. Not every field applies to every document. Leave an inapplicable field empty instead of inventing a journal issue number for a report.

Separate your own reading notes from quotations. Marking copied words when you first read them reduces the risk of later treating them as your own sentence. If a note says only “author, page 12”, add the title and edition before putting the file away.

How do you cite a single-author book in a footnote?

The following example uses a genuine open-access publication by Maciej Sydor. Its authorship, publisher, year and DOI can be checked on the Poznań University of Life Sciences Press website. The example demonstrates a reference’s structure without attributing an invented quotation to the book.

First footnote - an illustrative convention

M. Sydor, Wskazówki dla piszących prace dyplomowe, Wydawnictwo Uniwersytetu Przyrodniczego w Poznaniu, Poznań 2014, s. [page of the passage used].

Complete the bracketed field after reading the source. This is not a ready-made citation supporting any statement. If your instructions require an edition number, place it according to their example.

In this convention, the book title is italicised. The name identifies the author, the publication details identify the edition, and the final “s.” points to a particular page. The Polish abbreviation “s.” means page or pages; English instructions may instead require “p.” or “pp.”. Follow the language and convention specified for the document. A different edition or translation needs different details and may have different pagination.

Do not turn two authors into “an author and an editor” merely because the second name is less prominent. Preserve the author order given in the publication. The instructions determine when long author lists may be shortened. Keep the complete authorship in your working record even when the final style permits an abbreviation.

An edited book and a chapter in an edited collection

First decide whether you are referring to the volume as a whole or a particular author’s contribution. An editor prepares an edited collection but does not thereby become the author of every chapter. When discussing an idea presented in one chapter, begin with that chapter’s authors.

The volume as a whole

P. V. Marsden, J. D. Wright (red.), Handbook of Survey Research, wyd. 2, Emerald Group Publishing, Bingley 2010.

This is a real edited publication. A general reference to the whole volume does not identify a particular page. When discussing a specific passage, add its location; a chapter reference may be more appropriate. Here “red.” identifies editors and “wyd. 2” the second edition in the illustrated Polish convention.

A chapter in that volume

J. A. Krosnick, S. Presser, Question and Questionnaire Design, [w:] P. V. Marsden, J. D. Wright (red.), Handbook of Survey Research, wyd. 2, Emerald Group Publishing, Bingley 2010, s. [page of the passage used].

The complete chapter occupies pages 263-313. That range can be included in its bibliography entry. It does not automatically replace the page of a specific idea you quote or discuss. “[w:]” means “in” in this Polish pattern.

If a chapter’s author discusses another person’s research, that does not mean you have read the original research. Do not copy its reference as though you consulted it directly. Find the original or identify the secondary citation according to your required rules.

A chapter needs two levels of information: the authorship and title of the contribution, and the editors and title of the whole book. Substituting an editor for the chapter’s author is an attribution error. Correcting the italics alone will not fix it.

A journal article footnote - pages versus an article number

An article downloaded online is still a journal article. Do not reduce its reference to the name of the website hosting the PDF. Check the authors, title, journal, year, volume, issue and pages or article identifier. Include a DOI when the publication has one and the chosen convention requires it.

A real article with an article number instead of a page range

G. O. Boateng, T. B. Neilands, E. A. Frongillo, H. R. Melgar-Quiñonez, S. L. Young, Best Practices for Developing and Validating Scales for Health, Social, and Behavioral Research: A Primer, “Frontiers in Public Health” 2018, vol. 6, article 149, DOI: 10.3389/fpubh.2018.00149, [location of the passage used].

Here 149 is the article number. Writing “p. 149” would suggest something different. The PDF has its own page numbers, while the HTML version has sections. Choose a locator appropriate to the material you actually used and your thesis requirements. Do not invent the range 149-166 because the PDF happens to contain several pages.

When a journal uses a traditional page range, the bibliography may give the article’s complete range, while the footnote points to the passage used. An issue number is not a volume number. Identify each before shortening the reference.

Web sources, missing authors and missing dates

For a standalone webpage, describe the particular item: its personal or institutional author, title, date if stated, and address. Many traditional instructions also require an access date. That date does not replace the publication date.

A template to complete

[Author or institution], [Title of the specific page], [publication date, if stated], [exact address], [accessed: actual access date].

This is a template, not a reference to an existing publication. Remove fields not required by your style and complete the others with verified information.

One example of institutional material is KSAP’s Wytyczne dla autorów publikacji, available at ksap.gov.pl/ksap/ksap/wydawnictwo/wytyczne-dla-autorow-publikacji. Prepare your own reference after checking the authorship and any date displayed for that page. A copyright year in the website footer does not establish when this particular text was written.

  • No named person: check whether an institution is the author. A publisher or website owner is not automatically the author of every item. If authorship cannot be established, follow the instructions for an unattributed work, often starting with its title.
  • No date: use the designation your rules allow, such as “n.d.” in an English convention or “b.d.” where the Polish instructions specify it. Do not guess a year from the filename.
  • No pages: use an accepted locator, such as a section heading. Do not invent a page number.
  • Changing content: retain the access date and, where possible, the version or archived record of the material you used.

A Google results page is not the source of an article found through it. Open the actual document and refer to that item. If you have not yet found suitable material, return to the guide on finding and evaluating literature for your thesis.

Repeat citations: “tamże”, “ibidem” and shortened titles

A full note and a shortened note must identify the same publication. Brevity is not the only goal. The reader should be able to tell which book you are returning to without guessing. You may encounter a shortened-title convention or one using “dz. cyt.” or “op. cit.”. Choose the approach accepted in your instructions.

Option A: name and an identifiable short title

  1. M. Sydor, Wskazówki dla piszących prace dyplomowe, Wydawnictwo Uniwersytetu Przyrodniczego w Poznaniu, Poznań 2014, s. [A].
  2. Tamże, s. [B].
  3. J. A. Krosnick, S. Presser, Question and Questionnaire Design, [w:] P. V. Marsden, J. D. Wright (red.), Handbook of Survey Research, wyd. 2, Emerald Group Publishing, Bingley 2010, s. [C].
  4. M. Sydor, Wskazówki dla piszących..., s. [D].

A-D mark fields for actual page numbers. The sequence demonstrates source order, not four ready-made quotations. In the second note, “tamże” has an unambiguous preceding source. In the fourth, it would refer to Krosnick and Presser’s chapter, so the book author and title are stated again.

Option B: “dz. cyt.” or “op. cit.”

Where the instructions permit it, a repeat reference could be “M. Sydor, dz. cyt., s. [D]”. “Dz. cyt.” abbreviates the Polish phrase for a work already cited. If you cite several works by the same author, that abbreviation alone cannot distinguish them. Add a recognisable part of the title according to your instructions, for example “M. Sydor, Wskazówki dla piszących..., dz. cyt., s. [D]”.

“Ibidem” serves a similar function to Polish “tamże”. A changed page requires a new locator. If the preceding footnote contains several publications, the abbreviation can be ambiguous. In that situation, explicitly identifying the author and title may be clearer, using a form your requirements allow.

Do not transfer these abbreviations automatically to APA citations. Do not mix Polish and Latin alternatives arbitrarily if your instructions require one convention. Specific examples of shortened references can be compared in the KSAP publishing guidelines. These are that publisher’s rules, not a universal instruction for all universities.

Quotations, paraphrases and page numbers - what does the note support?

A quotation reproduces the source’s words; a paraphrase presents its idea in your own wording. Both require attribution. Adding a footnote does not turn copied wording into a paraphrase. A quotation must be marked as a quotation and checked against the original.

Read page numbers from the document’s own pagination. The first PDF screens can include a cover and preliminary pages. Screen 15 therefore need not be printed page 15. Record the number shown in the publication or use another permitted locator when there is none.

Traditional note-based instructions may require a page for a particular idea even when you paraphrase. Check your own rules instead of importing a requirement or exception from another system. If a paragraph combines three sources, identify each at the appropriate point. One note at the end may not show which author supports which statement.

The Polish “por.” is not a universal replacement for a properly attributed paraphrase. Use it in the role specified by the instructions. Likewise, “zob.” should genuinely direct readers to useful material on the issue. An extra abbreviation does not justify referring to a publication you have not checked.

From footnotes to the bibliography: one publication, two functions

A footnote points to the place you used. The bibliography lets readers find the publication as a whole. A final book entry therefore normally does not contain the page of an individual quotation. A chapter or article entry may include the complete page range when the style requires it.

A book entry in an alphabetical bibliography

Sydor M., Wskazówki dla piszących prace dyplomowe, Wydawnictwo Uniwersytetu Przyrodniczego w Poznaniu, Poznań 2014.

Do not append “s. [D]” from a single footnote here. The surname comes first in this illustrative bibliography convention. If the instructions specify a different order, follow their example.

After finishing a chapter, check that sources cited in notes have the appropriate entries and that every entry has a reason to appear. Exceptions depend on the style and material. A footnote that merely explains your own notation does not necessarily need a separate bibliographic record.

Do not create the bibliography by copying all the footnotes into a list. That produces duplicates, “ibid.” references, different pages of the same book and incomplete titles. Create one full record for each genuinely distinct publication, then arrange the list as required.

A practical workflow: organise four citations

Suppose your chapter contains two references to Sydor’s book, one to Krosnick and Presser’s chapter, and then another reference to Sydor. This is an organisational exercise. It does not assume that these publications support any statement you happened to write first.

  1. Check the sentence and open the source. Find the passage that actually supports it. If none does, revise the claim or find appropriate material and read it.
  2. Complete two publication records. One describes the book; the other describes the chapter and its edited volume. Record the location separately for each use.
  3. Insert the first citations in your chosen convention. Do not add manual numbers pretending to be footnotes. Match the wording to your approved reference examples.
  4. Review each repetition. Immediately after the same book, an allowed “tamże” may be appropriate. After another source intervenes, return to an unambiguous author-and-title reference or the permitted “dz. cyt.” alternative.
  5. Move one paragraph in a working copy. Observe how the neighbouring footnotes change. Automatic numbering may remain correct even when “ibid.” now points to the wrong publication.
  6. Create two full bibliography records. Do not create four entries for four uses. Review the final PDF and check that the footnotes are still readable.

You can repeat this check after each chapter instead of reviewing the whole thesis in one sitting. What matters more than the number of notes is whether readers can reconstruct the evidence behind your argument.

Footnotes in Word and a final check

Use your editor’s footnote feature: in desktop Word, choose References and Insert Footnote. In Word for Windows, another option is Ctrl+Alt+F, documented by Microsoft. A superscript number typed manually and a note placed near the lower margin do not create the same connection.

The editor manages numbering and movement between pages. It does not decide whether “ibid.” still has the correct preceding source, whether an author wrote the named book or whether a page supports a quotation. Check those points in the text and source. Before changing styles or converting the file, keep a copy with functioning references.

  • Every reference follows the required convention without accidental mixing of systems.
  • The chapter’s author has not been replaced by the collection’s editor.
  • An article number has not been mistaken for a page range.
  • Quotations and paraphrases have identifiable sources and appropriate locators.
  • “Ibid.” and short titles remain unambiguous after paragraphs have moved.
  • Missing dates, authors and pages have not been guessed.
  • The final list contains complete, organised references rather than copied shortened notes.

If inconsistent entries or difficult repeat citations remain, the service Reference list and citation corrections for your thesis may help. If source details are correct but the notes are visually misaligned in the document, Bachelor’s and master’s thesis formatting can complement that work. The scope is agreed after reviewing the file and instructions.

Frequently asked questions

Does a paraphrase require a source citation?

Yes, when it presents someone else's idea or finding. I check source attribution for both paraphrases and direct quotes. Verifying that a quote matches the original requires access to the cited publication.

Putting a sentence in your own words does not remove the need to acknowledge the source. However, this does not mean you must add a footnote to every sentence that sets out your own argument.


Do all items in the reference list have to be cited?

It depends on the guidelines and the type of list. The cited literature includes sources referenced in the text, with exceptions allowed by specific styles. Some universities allow a broader bibliography that includes materials used to familiarise oneself with the topic. I do not automatically remove such items.

A working list of found publications is not yet the final reference list. Do not add unread sources just to increase the number of items. In APA, the reference list essentially corresponds to the in-text citations.


Can I commission only the bibliography, footnotes, table of contents, or numbering?

Yes. You do not need to order a full thesis correction. You can commission only the bibliography, footnotes, formatting, table of contents, tables, charts, appendices, page numbering, or adapting the document to university guidelines.

This is a good solution when the content is ready, but the document requires technical organisation before sending it to the supervisor, checking it in JSA, or submitting it to the university.


Are footnotes and Oxford referencing the same thing?

Not exactly. A footnote places information at the bottom of a page. It can contain a source reference or an explanation. “Oxford” refers to a referencing convention, often a traditional note-based citation system.

Details differ between institutional instructions. Before editing a document, I check the example required by your university or supervisor rather than assuming that every footnote must look the same.


When can I use “ibid.” or the Polish “tamże” in a footnote?

When your instructions allow the abbreviation and it unambiguously refers to the same source as the immediately preceding note. Give the new page when it changes. If the previous note contains several publications, the abbreviation may be unclear.

Check neighbouring notes again after inserting or moving a paragraph. Word’s automatic numbering does not decide whether “ibid.” still identifies the right publication.


How do I shorten a footnote when citing several books by one author?

Use an unambiguous shortened form allowed by the required style, usually the surname, an identifiable part of the title and the page. A surname followed only by “op. cit.” or Polish “dz. cyt.” may not show which book you mean.

You do not need to repeat the full reference every time if the instructions permit shortening. Retain enough information for the reader to identify the publication without guessing.

Need to organise the footnotes in your thesis?

Send an editable document, the referencing instructions and your supervisor’s comments. Explain whether you need help with one chapter, the whole bibliography or the presentation of the notes too. If quotations need checking, include the publications or relevant source passages.

I will use those materials to identify what needs correcting and how to produce a consistent result. Include your deadline and mention whether Word or a reference manager handles the citations.

Discuss your footnotes

Sources for the rules and publication examples

The instructions listed here describe individual publishers’ conventions. The citation sequences are original editorial exercises. They are not quotations from the publications named and do not imply that one institution’s instructions apply to every university.

  • KSAP Press, Wytyczne dla autorów publikacji. A source of illustrative reference and abbreviation rules; linked in the discussion of repeat citations.
  • Sydor M. (2014), Wskazówki dla piszących prace dyplomowe, Poznań University of Life Sciences Press. DOI: 10.17306/978-83-7160-725-7. A genuine book used to demonstrate publication details, without quoting its claims.
  • Marsden P. V., Wright J. D. (eds.) (2010), Handbook of Survey Research, 2nd edition, Emerald Group Publishing. Krosnick J. A., Presser S., Question and Questionnaire Design, pp. 263-313. Details checked against the editor’s Harvard University record and the chapter made available by its author at Stanford University.
  • Boateng G. O., Neilands T. B., Frongillo E. A., Melgar-Quiñonez H. R., Young S. L. (2018), Best Practices for Developing and Validating Scales for Health, Social, and Behavioral Research: A Primer, “Frontiers in Public Health”, 6, article 149. DOI: 10.3389/fpubh.2018.00149. An example of an article number and publication details.
  • Microsoft Support, Keyboard shortcuts in Word and footnote instructions. Documentation of software features, not a source of your university’s referencing rules.

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