APA (7th ed.) Citation

Cain, C., & McCormick, C. (2008). Sweetheart: A thriller. Macmillan Audio.

Chicago Style (17th ed.) Citation

Cain, Chelsea, and Carolyn McCormick. Sweetheart: A Thriller. New York, NY: Macmillan Audio, 2008.

MLA (9th ed.) Citation

Cain, Chelsea, and Carolyn McCormick. Sweetheart: A Thriller. Macmillan Audio, 2008.