APA (7th ed.) Citation

Dawkins, R. (2008). The god delusion. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Dawkins, Richard. The God Delusion. Boston [u.a.]: Houghton Mifflin, 2008.

MLA (8th ed.) Citation

Dawkins, Richard. The God Delusion. Houghton Mifflin, 2008.

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