APA-viite (7. p.)

Whitney, E., & Rolfes, S. R. (2022). Understanding nutrition (Sixteenth edition.). Cengage Learning.

Chicago-viite (17. p.)

Whitney, Ellie, ja Sharon Rady Rolfes. Understanding Nutrition. Sixteenth edition. Australia: Cengage Learning, 2022.

MLA-viite (9. p.)

Whitney, Ellie, ja Sharon Rady Rolfes. Understanding Nutrition. Sixteenth edition. Cengage Learning, 2022.