APA (7th ed.) Citation

Dawkins, R. (2007). The God delusion / Richard Dawkins. Black Swan.

Chicago Style (17th ed.) Citation

Dawkins, Richard. The God Delusion / Richard Dawkins. London: Black Swan, 2007.

MLA (9th ed.) Citation

Dawkins, Richard. The God Delusion / Richard Dawkins. Black Swan, 2007.

Warning: These citations may not always be 100% accurate.