Cita APA (7a ed.)

Hitchens, C. (2007). God is not great: How religion poisons everything. Twelve.

Cita Chicago Style (17a ed.)

Hitchens, Christopher. God Is Not Great: How Religion Poisons Everything. New York ; Boston: Twelve, 2007.

Cita MLA (9a ed.)

Hitchens, Christopher. God Is Not Great: How Religion Poisons Everything. Twelve, 2007.