APA (7th ed.) Citation

Van Inwagen, P. (2006). The problem of evil: The Gifford lectures delivered in the University of St. Andrews in 2003. Clarendon Press ; Oxford University Press. https://doi.org/10.1093/acprof:oso/9780199245604.001.0001

Chicago Style (17th ed.) Citation

Van Inwagen, Peter. The Problem of Evil: The Gifford Lectures Delivered in the University of St. Andrews in 2003. Oxford : New York: Clarendon Press ; Oxford University Press, 2006. https://doi.org/10.1093/acprof:oso/9780199245604.001.0001.

MLA (9th ed.) Citation

Van Inwagen, Peter. The Problem of Evil: The Gifford Lectures Delivered in the University of St. Andrews in 2003. Clarendon Press ; Oxford University Press, 2006. https://doi.org/10.1093/acprof:oso/9780199245604.001.0001.