APA (7th ed.) Citation

NANCE, Hendricks, & Lewis. (2007). Thin, Rich, and Happy: Take 3 minutes to start your new life. Fireside.

Chicago Style (17th ed.) Citation

NANCE, Hendricks, and Lewis. Thin, Rich, and Happy: Take 3 Minutes to Start Your New Life. New York: Fireside, 2007.

MLA (9th ed.) Citation

NANCE, et al. Thin, Rich, and Happy: Take 3 Minutes to Start Your New Life. Fireside, 2007.