APA (7th ed.) Citation

Kretchmer, N., & Robertson, W. v. B. (1978). Human nutrition: Readings from Scientific American. W.H. Freeman.

Chicago Style (17th ed.) Citation

Kretchmer, Norman, and William van B. Robertson. Human Nutrition: Readings from Scientific American. San Francisco: W.H. Freeman, 1978.

MLA (9th ed.) Citation

Kretchmer, Norman, and William van B. Robertson. Human Nutrition: Readings from Scientific American. W.H. Freeman, 1978.