APA (7th ed.) Citation

Whitney, E. N., & Rolfes, S. R. (2013). Understanding nutrition (13th ed.). Wadsworth, Cengage Learning.

Chicago Style (17th ed.) Citation

Whitney, Eleanor Noss, and Sharon Rady Rolfes. Understanding Nutrition. 13th ed. Belmont, California: Wadsworth, Cengage Learning, 2013.

MLA (9th ed.) Citation

Whitney, Eleanor Noss, and Sharon Rady Rolfes. Understanding Nutrition. 13th ed. Wadsworth, Cengage Learning, 2013.