APA Style
KELLER, Timothy. (2008).
The reason for God: belief in an age of skepticism .
England:
Riverhead Books.
Chicago Style
KELLER, Timothy.
The reason for God: belief in an age of skepticism.
England:
Riverhead Books,
2008.
Text.
MLA Style
KELLER, Timothy.
The reason for God: belief in an age of skepticism.
England:
Riverhead Books,
2008.
Text.
Turabian Style
KELLER, Timothy.
The reason for God: belief in an age of skepticism.
England:
Riverhead Books,
2008.
Print.