Hitchens, C. (2007). God is not great: How religion poisons everything.
Cita Chicago Style (17a ed.)Hitchens, Christopher. God Is Not Great: How Religion Poisons Everything. 2007.
Cita MLA (8a ed.)Hitchens, Christopher. God Is Not Great: How Religion Poisons Everything. 2007.
Precaución: Estas citas no son 100% exactas.