Cita APA (7th ed.)

Clark, N. (1997). Nancy Clark's sports nutrition guidebook (2nd ed.). Human Kinetics.

Cita Chicago (17th ed.)

Clark, Nancy. Nancy Clark's Sports Nutrition Guidebook. 2nd ed. Champaign, Ill: Human Kinetics, 1997.

Cita MLA (9th ed.)

Clark, Nancy. Nancy Clark's Sports Nutrition Guidebook. 2nd ed. Human Kinetics, 1997.