APA Citatie

Rachels, J. (1993). The elements of moral philosophy (2nd ed.). New York: McGraw-Hill.

Chicago Style citaat

Rachels, James. The Elements of Moral Philosophy. 2nd ed. New York: McGraw-Hill, 1993.

MLA citatie

Rachels, James. The Elements of Moral Philosophy. 2nd ed. New York: McGraw-Hill, 1993.

Let op: Deze citaties zijn niet altijd 100% accuraat.