APA (7th ed.) Zitazioa

Albert, E. M., Denise, T. C., & Peterfreund, S. P. (1980). Great traditions in ethics (4th ed.). Wadsworth.

Chicago Style (17th ed.) Zitazioa

Albert, Ethel M., Theodore C. Denise, eta Sheldon P. Peterfreund. Great Traditions in Ethics. 4th ed. Belmont, Calif.: Wadsworth, 1980.

MLA (9th ed.) Zitazioa

Albert, Ethel M., et al. Great Traditions in Ethics. 4th ed. Wadsworth, 1980.