APA (7th ed.) Citation

Clark, N. (2008). Nancy Clark's sports nutrition guidebook (4th ed.). Human Kinetics.

Chicago Style (17th ed.) Citation

Clark, Nancy. Nancy Clark's Sports Nutrition Guidebook. 4th ed. Champaign, Ill: Human Kinetics, 2008.

MLA (9th ed.) Citation

Clark, Nancy. Nancy Clark's Sports Nutrition Guidebook. 4th ed. Human Kinetics, 2008.