APA Format
Hitchens, Christopher;
. (2007). God is not great : how religion poisons everything
/ Christopher Hitchens
. New York : Twelve
MLA Format
Hitchens, Christopher;
. God is not great : how religion poisons everything
/ Christopher Hitchens
. New York : Twelve, 2007
Chicago Format
Hitchens, Christopher;
. God is not great : how religion poisons everything
/ Christopher Hitchens
. New York : Twelve, 2007
Australian/Harvard Format
Hitchens, Christopher;
. 2007. God is not great : how religion poisons everything
/ Christopher Hitchens
. Twelve New York