APA (7th ed.) Citation

Hitchens, C. (2007). God is not great: How religion poisons everything (1. ed.). Twelve, Hachette Book Group.

Chicago Style (17th ed.) Citation

Hitchens, Christopher. God Is Not Great: How Religion Poisons Everything. 1. ed. New York [u.a.]: Twelve, Hachette Book Group, 2007.

MLA (8th ed.) Citation

Hitchens, Christopher. God Is Not Great: How Religion Poisons Everything. 1. ed. Twelve, Hachette Book Group, 2007.