Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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