APA (7th ed.) Citation

Weston, A. (2006). A practical companion to ethics (3rd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Weston, Anthony. A Practical Companion to Ethics. 3rd ed. New York: Oxford University Press, 2006.

MLA (9th ed.) Citation

Weston, Anthony. A Practical Companion to Ethics. 3rd ed. Oxford University Press, 2006.