APA (7th ed.) Citation

J.A.k. Thomson. (1927). The ethics of Aristotle. Penguin Books.

Chicago Style (17th ed.) Citation

J.A.k. Thomson. The Ethics of Aristotle. London: Penguin Books, 1927.

MLA (9th ed.) Citation

J.A.k. Thomson. The Ethics of Aristotle. Penguin Books, 1927.

Warning: These citations may not always be 100% accurate.