APA (7th ed.) Citation

Brennan, M. (2006). Doppelganger. Warner Books.

Chicago Style (17th ed.) Citation

Brennan, Marie. Doppelganger. New York: Warner Books, 2006.

MLA (9th ed.) Citation

Brennan, Marie. Doppelganger. Warner Books, 2006.

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