APA (7th ed.) Citation

Dennett, D. C. (2007). Breaking the spell : religion as a natural phenomenon / Daniel C. Dennett: Religion as a natural phenomenon. Penguin Books.

Chicago Style (17th ed.) Citation

Dennett, Daniel Clement. Breaking the Spell : Religion as a Natural Phenomenon / Daniel C. Dennett: Religion as a Natural Phenomenon. New York ; London: Penguin Books, 2007.

MLA (9th ed.) Citation

Dennett, Daniel Clement. Breaking the Spell : Religion as a Natural Phenomenon / Daniel C. Dennett: Religion as a Natural Phenomenon. Penguin Books, 2007.

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