Citazione Stile APA (7a Edizione)

Rolfes, S. R., & Whitney, E. (2009). Understanding normal and clinical nutrition (8th ed.). Wadsworth.

Citazione stile Chigago Style (17a edizione)

Rolfes, Sharon R., e Ellie Whitney. Understanding Normal and Clinical Nutrition. 8th ed. Belmont, CA: Wadsworth, 2009.

Citatione MLA (9a ed.)

Rolfes, Sharon R., e Ellie Whitney. Understanding Normal and Clinical Nutrition. 8th ed. Wadsworth, 2009.