Cita APA (7th ed.)

Williams, S. R., & Coryell, P. (1989). Nutrition and Diet Therapy (6ª edición.). Times Mirror / Mosby College Publishing.

Cita Chicago (17th ed.)

Williams, Sue Rodwell, i Pat Coryell. Nutrition and Diet Therapy. 6ª edición. St. Louis, Missouri: Times Mirror / Mosby College Publishing, 1989.

Cita MLA (9th ed.)

Williams, Sue Rodwell, i Pat Coryell. Nutrition and Diet Therapy. 6ª edición. Times Mirror / Mosby College Publishing, 1989.