APA (7th ed.) Zitazioa

Sher, G. (1987). Moral philosophy: Selected readings. Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Zitazioa

Sher, George. Moral Philosophy: Selected Readings. San Diego: Harcourt Brace Jovanovich, 1987.

MLA (9th ed.) Zitazioa

Sher, George. Moral Philosophy: Selected Readings. Harcourt Brace Jovanovich, 1987.