Cahn, S. M., & Markie, P. J. (2009). Ethics: History, theory, and contemporary issues (Fourth edition.). Oxford University Press.
Citazione stile Chigago Style (17a edizione)Cahn, Steven M., e Peter J. Markie. Ethics: History, Theory, and Contemporary Issues. Fourth edition. New York: Oxford University Press, 2009.
Citatione MLA (9a ed.)Cahn, Steven M., e Peter J. Markie. Ethics: History, Theory, and Contemporary Issues. Fourth edition. Oxford University Press, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.