Cita APA (7th ed.)
Cahn, S. M., & Markie, P. (2002). Ethics: History, theory, and contemporary issues (2nd ed.). OUP.
Cita Chicago (17th ed.)
Cahn, Steven M., i Peter Markie. Ethics: History, Theory, and Contemporary Issues. 2nd ed. New York: OUP, 2002.
Cita MLA (9th ed.)
Cahn, Steven M., i Peter Markie. Ethics: History, Theory, and Contemporary Issues. 2nd ed. OUP, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.