How do I reference a PDF in Harvard style?

You do not reference it as a PDF. Work out what the document is first: a report, a government publication, a journal article, a set of lecture slides. Use the format for that source type and add the URL and accessed date because you read it online.

Do I write [PDF] in the reference?

Only when the format genuinely helps the reader find it, which is rare. Some institutions ask for a format note in square brackets after the title, so check your handbook. Most Irish colleges do not require it.

What is the Harvard format for a report?

Organisation or author (Year) Title of report in italics. Place: Publisher. Available at: URL (Accessed: date). Add a report or series number after the title when there is one.

How do I reference a gov.ie document?

The department is the author. Department of Health (2026) National cancer strategy progress report. Dublin: Government of Ireland. Available at: https://www.gov.ie/... (Accessed: 28 August 2026).

The PDF has no author, what now?

Look for the organisation that published it, usually in the header, footer or on the cover. If there is genuinely nobody, the title moves into the author position. An anonymous, undated PDF is usually not a source you should be leaning on in academic work.

Do PDFs need an accessed date?

Yes, if you got it online, because the file at that address can be replaced or removed. If the PDF has a DOI, use the DOI and skip the accessed date.

How do I cite a page in a PDF?

Use the page number printed on the document, not the page counter in your PDF viewer. They often differ because of covers and front matter, and your reader will be looking at the printed numbering.

How to Reference a PDF in Harvard Style

There is no Harvard format for a PDF, because PDF is a file format and not a kind of source. Find out what the document is, then reference that. Here is how to tell.

Start by identifying the document

Open the first two pages and the last one. Almost every PDF announces what it is.

A journal name, volume and page numbers at the top? It is a journal article that happens to be in PDF.
A department or agency logo and a title page? A report or government publication.
An ISBN, a publisher and a copyright page? A book or a book chapter.
Slide numbers, a module code, a lecturer’s name? Lecture material.
A company name and a financial year? An annual report.

Then use the pattern for that type and add where you found it. The PDF part barely matters.

A report

Economic and Social Research Institute (2026) Quarterly economic commentary, summer 2026. Dublin: ESRI. Available at: https://www.esri.ie/publications (Accessed: 28 August 2026).

In the text: (Economic and Social Research Institute, 2026).

A government publication

The department is the author. Do not put “gov.ie” in the author position, it is a website, not a body.

Department of Housing, Local Government and Heritage (2025) Housing for all: annual progress report. Dublin: Government of Ireland. Available at: https://www.gov.ie/en/publication/housing-for-all (Accessed: 28 August 2026).

A report with a number

Series and report numbers go after the title. They help the reader find the exact document among dozens with similar names.

Health Information and Quality Authority (2026) Inspection report: designated centre for older people. Report no. MON-0034521. Dublin: HIQA. Available at: https://www.hiqa.ie/reports-and-publications (Accessed: 28 August 2026).

Lecture slides or module notes

Check your handbook first. Some courses do not want you citing lectures at all, on the grounds that you should go to the sources the lecturer used.

Ó Riain, S. (2026) Sociology of work: week 4, precarity [Lecture slides]. SO2041, Maynooth University. Available at: https://moodle.maynoothuniversity.ie (Accessed: 28 August 2026).

A link behind a login is fine, because your marker has the same access. For anyone else it is a dead end, which is part of why lecturers prefer you to cite published work.

A company annual report

Ryanair Holdings plc (2026) Annual report 2026. Dublin: Ryanair Holdings plc. Available at: https://investor.ryanair.com/results (Accessed: 28 August 2026).

A standard or guideline

National Standards Authority of Ireland (2024) I.S. EN 1991-1-4: Eurocode 1: actions on structures. Dublin: NSAI.

When to write [PDF]

Rarely. A format note earns its place when the same document exists in several forms and the version matters, or when your handbook asks for one. Put it in square brackets after the title, unitalicised: Title of document [PDF]. Most of the time the URL already tells the reader it is a file.

Page numbers

Quote the number printed on the page, not the one your PDF reader shows. A report with a cover and three pages of front matter will be out by four, and your marker checking the quote will be looking at the printed number.

If the document truly has no page numbers, cite the section heading instead: (Department of Health, 2026, Chapter 3).

How to reference a PDF in Harvard style