Citazione Stile APA (7a Edizione)

Whitney, E. N., & Rolfes, S. R. (2016). Understanding nutrition (Fourteenth edition.). Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Whitney, Eleanor Noss, e Sharon Rady Rolfes. Understanding Nutrition. Fourteenth edition. Belmont, CA: Cengage Learning, 2016.

Citatione MLA (9a ed.)

Whitney, Eleanor Noss, e Sharon Rady Rolfes. Understanding Nutrition. Fourteenth edition. Cengage Learning, 2016.