Flew, A., & Varghese, R. A. (2007). There is a God: How the world's most notorious atheist changed his mind. HarperOne.
Chicago-Zitierstil (17. Ausg.)Flew, Antony, und Roy Abraham Varghese. There Is a God: How the World's Most Notorious Atheist Changed His Mind. San Francisco: HarperOne, 2007.
MLA-Zitierstil (8. Ausg.)Flew, Antony, und Roy Abraham Varghese. There Is a God: How the World's Most Notorious Atheist Changed His Mind. HarperOne, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.