Sophocles. (1974). The theban plays. Penguin books.
Cita Chicago (17th ed.)Sophocles. The Theban Plays. New York: Penguin books, 1974.
Cita MLA (9th ed.)Sophocles. The Theban Plays. Penguin books, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.