APA-referens (7:e uppl.)

Copp, D. (2006). The Oxford handbook of ethical theory: Ethical theory. Oxford University Press.

Chicago-referens (17:e uppl.)

Copp, David. The Oxford Handbook of Ethical Theory: Ethical Theory. New York: Oxford University Press, 2006.

MLA-referens (9:e uppl.)

Copp, David. The Oxford Handbook of Ethical Theory: Ethical Theory. Oxford University Press, 2006.