Cita APA (7th ed.)

Clark, N. (1990). Nancy Clark's sports nutrition guidebook. Leisure Press.

Cita Chicago (17th ed.)

Clark, Nancy. Nancy Clark's Sports Nutrition Guidebook. Champaign, Ill: Leisure Press, 1990.

Cita MLA (9th ed.)

Clark, Nancy. Nancy Clark's Sports Nutrition Guidebook. Leisure Press, 1990.