APA (7th ed.) Citation

Sparks, N. (2011). True believer. Sphere, Warner Books.

Chicago Style (17th ed.) Citation

Sparks, Nicholas. True Believer. London : New York: Sphere, Warner Books, 2011.

MLA (8th ed.) Citation

Sparks, Nicholas. True Believer. Sphere, Warner Books, 2011.

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