Cita APA (7th ed.)
Graves, R. (1992). The greek myths (Combined ed.). Penguin Books.
Cita Chicago (17th ed.)
Graves, Robert. The Greek Myths. Combined ed. London: Penguin Books, 1992.
Cita MLA (9th ed.)
Graves, Robert. The Greek Myths. Combined ed. Penguin Books, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.