Cita APA (7a ed.)

Inwagen, P. V. (2006). The problem of evil: The Gifford lectures delivered in the University of St. Andrews in 2003. Oxford University Press.

Cita Chicago Style (17a ed.)

Inwagen, Peter Van. The Problem of Evil: The Gifford Lectures Delivered in the University of St. Andrews in 2003. New York: Oxford University Press, 2006.

Cita MLA (9a ed.)

Inwagen, Peter Van. The Problem of Evil: The Gifford Lectures Delivered in the University of St. Andrews in 2003. Oxford University Press, 2006.