APA (7th ed.) Citation

Clark, N. (2013). Nancy Clark's sports nutrition guidebook (Fifth edition.). Human Kinetics.

Chicago Style (17th ed.) Citation

Clark, Nancy. Nancy Clark's Sports Nutrition Guidebook. Fifth edition. Champaign, Illinois: Human Kinetics, 2013.

MLA (9th ed.) Citation

Clark, Nancy. Nancy Clark's Sports Nutrition Guidebook. Fifth edition. Human Kinetics, 2013.