Cita APA (7th ed.)

Wolfe, A. (2001). Moral freedom: The search for virtue in a world of choice. W.W. Norton & Company.

Cita Chicago (17th ed.)

Wolfe, Alan. Moral Freedom: The Search for Virtue in a World of Choice. New York: W.W. Norton & Company, 2001.

Cita MLA (9th ed.)

Wolfe, Alan. Moral Freedom: The Search for Virtue in a World of Choice. W.W. Norton & Company, 2001.