APA (7e ed.) Bronvermelding

Cahn, S. M., & Markie, P. (2002). Ethics: History, theory, and contemporary issues (2nd ed.). OUP.

Chicago (17e ed.) Bronvermelding

Cahn, Steven M., en Peter Markie. Ethics: History, Theory, and Contemporary Issues. 2nd ed. New York: OUP, 2002.

MLA (9e ed.) Bronvermelding

Cahn, Steven M., en Peter Markie. Ethics: History, Theory, and Contemporary Issues. 2nd ed. OUP, 2002.