APA Style

Keller, T. et al (2015). The Reason for God : Belief in an Age of Skepticism = Rasio Bagi Allah : Kepercayaan dalam Zaman Skeptisisme (cet. 2). Surabaya: Penerbit Momentum (Momentun Christian Literature).

MLA Style

Keller, Timothy. et al. "The Reason for God : Belief in an Age of Skepticism = Rasio Bagi Allah : Kepercayaan dalam Zaman Skeptisisme". cet. 2 Surabaya: Penerbit Momentum (Momentun Christian Literature), 2015. Text.