APA (7th ed.) Citation

Flew, A., & Varghese, R. A. (2008). There is a god: How the world's most notorious atheist changed his mind (1. pbk. ed.). HarperOne.

Chicago Style (17th ed.) Citation

Flew, Antony, and Roy Abraham Varghese. There Is a God: How the World's Most Notorious Atheist Changed His Mind. 1. pbk. ed. New York: HarperOne, 2008.

MLA (8th ed.) Citation

Flew, Antony, and Roy Abraham Varghese. There Is a God: How the World's Most Notorious Atheist Changed His Mind. 1. pbk. ed. HarperOne, 2008.