Style de citation APA (7e éd.)

Singer, P. (1993). Practical ethics (Second edition.). Cambridge University Press.

Style de citation Chicago (17e éd.)

Singer, Peter. Practical Ethics. Second edition. Cambridge, New York: Cambridge University Press, 1993.

Style de citation MLA (9e éd.)

Singer, Peter. Practical Ethics. Second edition. Cambridge University Press, 1993.