APA引文

Plato & Guthrie, W. K. C. (1956). Protagoras and Meno. Penguin Books.

Chicago Style (17th ed.) Citation

Plato and W. K. C. Guthrie. Protagoras and Meno. Harmondsworth, Middlesex, England: Penguin Books, 1956.

MLA引文

Plato and W. K. C. Guthrie. Protagoras and Meno. Penguin Books, 1956.