APA (7th ed.) Zitazioa

Sophocles. (1974). The theban plays. Penguin books.

Chicago Style (17th ed.) Zitazioa

Sophocles. The Theban Plays. New York: Penguin books, 1974.

MLA (9th ed.) Zitazioa

Sophocles. The Theban Plays. Penguin books, 1974.