APA (7th ed.) Zitazioa

Beauchamp, T. L. (1982). Philosophical ethics: An introduction to moral philosophy. McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Beauchamp, Tom L. Philosophical Ethics: An Introduction to Moral Philosophy. New York: McGraw-Hill, 1982.

MLA (9th ed.) Zitazioa

Beauchamp, Tom L. Philosophical Ethics: An Introduction to Moral Philosophy. McGraw-Hill, 1982.