APA (7th ed.) Citation

Plato & Lee, H. D. P. (1974). The Republic (2nd edition (revised).). Penguin.

Chicago Style (17th ed.) Citation

Plato and H. D. P. Lee. The Republic. 2nd edition (revised). Harmondsworth: Penguin, 1974.

MLA (9th ed.) Citation

Plato and H. D. P. Lee. The Republic. 2nd edition (revised). Penguin, 1974.