APA Citatie

Timothy Keller. (2008). Reason for god: Belief in an age of scepticism. Penguin group.

Chicago Style citaat

Timothy Keller. Reason for God: Belief in an Age of Scepticism. USA: Penguin group, 2008.

MLA citatie

Timothy Keller. Reason for God: Belief in an Age of Scepticism. Penguin group, 2008.

Let op: Deze citaties zijn niet altijd 100% accuraat.