Style de citation APA (7e éd.)
Keller, T. (2008). The reason for God: Belief in an age of skepticism. Riverhead Books.
Style de citation Chicago (17e éd.)
Keller, Timothy. The Reason for God: Belief in an Age of Skepticism. New York: Riverhead Books, 2008.
Style de citation MLA (9e éd.)
Keller, Timothy. The Reason for God: Belief in an Age of Skepticism. Riverhead Books, 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.