• 3-minute read
  • 28th September 2017

A Quick Guide to Citing Plato and Aristotle

Think that you’ve finally got your head around citing sources in academic writing? Think again! There are plenty of exceptions to the normal rules, especially when it comes to classical texts.

This is because there are many editions of certain books by historically important authors. In this post, for example, we’re looking at two exemptions from the usual rules of referencing: the works of Plato and Aristotle.

These chaps.

Citing Plato

Plato and Aristotle were both ancient Greek philosophers. Their work has been studied ever since, so you may come across them in your studies (especially if you’re a philosopher!).

These thinkers share more in common than togas and sandals though: each one is associated with a unique referencing system. Plato’s writing uses Stephanus numbers, where you cite a text by giving the title, a section number and letter:

Socrates describes himself as a ‘gadfly’ (Apology 30e).

The citation above, for instance, points to section 30e of the Apology.

This system is based on a Renaissance edition of the complete works of Plato. Pages in this were numbered continuously (so later books have higher numbers) and divided into five sections (labelled with letters from ‘a’ to ‘e’). Since this edition was historically important, most later versions of Plato’s writing have included Stephanus numbers in their margins.

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Citing Aristotle

Aristotle’s works, meanwhile, are cited using Bekker numbers. This system combines the title, a book and chapter number, and an extra number to specify the part of the text cited:

Aristotle distinguished between actuality and potentiality (Metaphysics, XI.9, 1065b5-15).

This system is based on an edition of Aristotle’s writing used by August Immanuel Bekker. In the citation above, ‘Metaphysics’ is the work, ‘XI.9’ shows that it’s chapter 9 of book 11 within this, and ‘1065b5-15’ shows us the page, section and line numbers in the text.

Most modern editions of Aristotle’s writing include Bekker numbers in the margins. However, there are some variations of this system (e.g. abbreviating titles of works or using letters instead of Roman numerals). If you’re not sure which approach to use, check your style guide (or ask your supervisor).

In the Reference List

Some systems have specific rules for listing classical texts, such as those of Plato and Aristotle, in a reference list. APA, for example, says that ancient Greek texts can be left out of the reference list as long as you identify the version you’re using the first time it’s cited.

However, most referencing systems require full publication information in the reference list for texts by Plato and Aristotle. And this approach is usually better when writing an essay, even if you are using Stephanus or Bekker numbers.

Comments (22)
Hooshang Jafarizadeh
19th October 2019 at 17:01
Is it correct to cite from Plato as:(Plato, Critias)
    Proofed
    21st October 2019 at 08:29
    Hi there. It may depend on the referencing system you are using, so it is worth checking your style guide if you have one, but the standard way to cite Plato is to use the name of the dialogue and the Stephanus numbers from the relevant passage. You can see an example of this in the post.
josh
4th November 2019 at 17:30
So my situation is this. I have a Plato quote, that I have in a collection of documents, that has a reference for said Plato quote. Do I cite: Just Plato Just "The Collected Dialogues of Plato" Just the book I HAVE (Weiss Turuskin) Or some combination? Thanks
    Proofed
    4th November 2019 at 17:50
    Hi, Josh. It looks like you're asking about secondary citations (i.e. citing a source indirectly based on a citation in another source). The rules for this depend on the referencing system you're using. However, since Plato's works are widely available for free online, you should never need a secondary citation for Plato. It is only when a source is unavailable that you should rely on this. As for citing Plato, as we say in the post, unless you are working with a style guide that suggests otherwise, you should use Stephanus numbers. The standard form for this is Name of Dialogue + Stephanus pagination (e.g. Apology 30e). You may also want to list the individual dialogues cited as chapters from an edited book in your reference list/bibliography, or as web pages if you're using an online version of Plato's works, but the format for this will depend on what referencing system you're using.
Meg
7th November 2019 at 15:06
Hi, so for every time I reference Plato's Republic do I need to write out (Republic, ~) or can I skip the Republic part for future references?
    Proofed
    7th November 2019 at 15:23
    Hi, Meg. If you are only citing one source by Plato and the citations are all in the same part of the text, you can probably just cite the Stephanus pagination without the dialogue title for repeat citations. However, if the citations are far apart from one another, or if you also cite other sources by Plato, you may be better off citing the dialogue name each time. However, all this will depend on the citation system you're using in the document as a whole, so I suggest checking your style guide for advice on repeat citations (e.g. use of 'ibid.' or abbreviations).
      Meg
      8th November 2019 at 14:31
      thanks!
Jak
8th November 2019 at 12:14
So what is the full reference for a reference list?
    Proofed
    8th November 2019 at 12:26
    Hi, Jak. As we mention in the post, the reference list entry (and whether you even need a reference list entry) will depend on the citation system you're using. If you have a print version, you will usually want to list it as a book. If it's online, cite it as a website.
Emily
27th November 2019 at 14:29
So i need a reference for Aristotle's idea of persuasion regarding ethos pathos and logos- where can i find a direct quote and reference for this. I don't want to use a secondary citation but don't understand what is the legitimate document to be looking at to find this. Any help would be much appreciated.
    Proofed
    27th November 2019 at 16:44
    Assuming you're looking for the original source, I believe that you need Aristotle's Rhetoric. You may want to check the Bekker page 1356a2-3, too (handily, this also demonstrates why Bekker numbers are useful, as the same numbering applies in any edition).
Lexie
27th November 2019 at 18:41
Hi! I'm using a quote from Plato's The Apology, and I'm really confused on how to quote it. Do I simply write (Apology #) ? I don't know what the letter refers to. It's an online pdf of the document.
    Proofed
    28th November 2019 at 09:49
    Hi, Lexie. As we say in the post, if it has Stephanus numbers, you can use them to cite a Plato text. If not, you should use the standard format for an online source/ebook in whatever referencing system you're using. Check your style guide if you're not sure.
Ron Levao
7th March 2020 at 23:56
I think you may want to revise your remark about the pages of the Stephanus edition being divided into 5 columns; a-to-e are segments of the 2 columns, the letters appearing in the center margin between the Greek and Latin versions. Some nice images are now available on the web.
    Proofed
    9th March 2020 at 19:52
    Yup, it was meant to say sections. Good spot. Now corrected.
Katie
13th October 2020 at 09:25
In sections of The Republic by Plato, Socrates is described as the narrator. It is correct to attribute lines of speech taken from the work to Socrates, or to Plato?
    Proofed
    13th October 2020 at 09:57
    Hi, Katie. It would depend rather on the context. If you've established in your essay that you're discussing Socrates as Plato's narrator, rather than attributing the ideas in Plato's work to the historical Socrates, saying things like 'Socrates says...' should be fine. But the question of the extent to which Plato is reporting Socrates's ideas compared to using Socrates as a mouthpiece for his own thought is a controversial one, so it's worth clarifying that you're discussing Socrates as a character in the dialogue if you are going to attribute ideas to him.
Katie
13th October 2020 at 18:04
Thank you. So, if in doubt, it should be considered as Plato?
    Proofed
    14th October 2020 at 09:29
    If it's something Socrates says, you should probably attribute it to Socrates, but it's worth noting somewhere that you're referring to the narrator of the Republic and the views he presents rather than the historical Socrates, even if just in a footnote.
Mike
29th March 2021 at 00:01
Hi, do you have a guide on how to cite Parmenides and Heraclitus. I'm writing an essay on them and don't know where to begin with the referencing. Is it a similar reference style to Plato or Aristotle? Any help would be greatly appreciated. Thanks
    Proofed
    29th March 2021 at 10:15
    Hi, Mike. There is a similar system for pre-Socratic philosophers called Diels–Kranz numbering. You might want to check your university's style guide to be sure of the best method, but if you have or can find a version of the texts you want to cite in your work that have these numbers, they are definitely a good option. You can find out a bit more about the system here: https://en.wikipedia.org/wiki/Diels%E2%80%93Kranz_numbering
      Mike
      29th March 2021 at 14:10
      Great, thank you so much.




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