APA Style
Keller, Timothy. (2008).
Reason for God, the : Belief in an Age of Skepticism .
New York:
Penguin Group.
Chicago Style
Keller, Timothy.
Reason for God, the : Belief in an Age of Skepticism.
New York:
Penguin Group,
2008.
Text.
MLA Style
Keller, Timothy.
Reason for God, the : Belief in an Age of Skepticism.
New York:
Penguin Group,
2008.
Text.
Turabian Style
Keller, Timothy.
Reason for God, the : Belief in an Age of Skepticism.
New York:
Penguin Group,
2008.
Print.