Citazione Stile APA (7a Edizione)

Wardlaw, G. M., & Hampl, J. S. (2007). Perspectives in nutrition (7th ed.). McGraw-Hill Higher Education.

Citazione stile Chigago Style (17a edizione)

Wardlaw, Gordon M., e Jeffrey S. Hampl. Perspectives in Nutrition. 7th ed. Boston: McGraw-Hill Higher Education, 2007.

Citatione MLA (9a ed.)

Wardlaw, Gordon M., e Jeffrey S. Hampl. Perspectives in Nutrition. 7th ed. McGraw-Hill Higher Education, 2007.