Cita APA

Keller, T. (2008). The reason for God ; belief in an age of skepticism. Dutton.

Citación estilo Chicago

Keller, Timothy. The Reason for God ; Belief in an Age of Skepticism. New York: Dutton, 2008.

Cita MLA

Keller, Timothy. The Reason for God ; Belief in an Age of Skepticism. Dutton, 2008.

Warning: These citations may not always be 100% accurate.