APA (7th ed.) Citation

Plato, Hamilton, E., & Cairns, H. (1961). The collected dialogues of Plato, including the letters. Pantheon Books.

Chicago Style (17th ed.) Citation

Plato, Edith Hamilton, and Huntington Cairns. The Collected Dialogues of Plato, Including the Letters. New York: Pantheon Books, 1961.

MLA (9th ed.) Citation

Plato, et al. The Collected Dialogues of Plato, Including the Letters. Pantheon Books, 1961.