Citazione Stile APA (7a Edizione)
Van Inwagen, P. (2008). The problem of evil: The Gifford lectures delivered in the University of St. Andrews in 2003. Oxford University Press.
Citazione stile Chigago Style (17a edizione)
Van Inwagen, Peter. The Problem of Evil: The Gifford Lectures Delivered in the University of St. Andrews in 2003. Oxford: Oxford University Press, 2008.
Citatione MLA (9a ed.)
Van Inwagen, Peter. The Problem of Evil: The Gifford Lectures Delivered in the University of St. Andrews in 2003. Oxford University Press, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.