APA (7th ed.) Zitazioa

Richards, I. A. (1966). Plato's republic. University Press.

Chicago Style (17th ed.) Zitazioa

Richards, Ivor Armstrong. Plato's Republic. Cambridge: University Press, 1966.

MLA (9th ed.) Zitazioa

Richards, Ivor Armstrong. Plato's Republic. University Press, 1966.