Cita APA (7th ed.)

White, J. E. (2006). Contemporary moral problems (8th ed.). Thomson/Wadsworth.

Cita Chicago (17th ed.)

White, James E. Contemporary Moral Problems. 8th ed. Australia: Thomson/Wadsworth, 2006.

Cita MLA (9th ed.)

White, James E. Contemporary Moral Problems. 8th ed. Thomson/Wadsworth, 2006.