APA (7th ed.) Zitazioa

May, K. M. (1990). Nietzsche and the spirit of tragedy. Macmillan.

Chicago Style (17th ed.) Zitazioa

May, Keith M. Nietzsche and the Spirit of Tragedy. London: Macmillan, 1990.

MLA (9th ed.) Zitazioa

May, Keith M. Nietzsche and the Spirit of Tragedy. Macmillan, 1990.