APA (7th ed.) Citation

Rolfes, S. R., Pinna, K., & Whitney, E. Understanding normal & clinical nutrition (Twelfth edition.).

Chicago Style (17th ed.) Citation

Rolfes, Sharon Rady, Kathryn Pinna, and Ellie Whitney. Understanding Normal & Clinical Nutrition. Twelfth edition.

MLA (9th ed.) Citation

Rolfes, Sharon Rady, et al. Understanding Normal & Clinical Nutrition. Twelfth edition.