APA (7th ed.) Citation

Shepard, S. (2011). Ruthless. HarperTeen.

Chicago Style (17th ed.) Citation

Shepard, Sara. Ruthless. New York: HarperTeen, 2011.

MLA (9th ed.) Citation

Shepard, Sara. Ruthless. HarperTeen, 2011.

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