APA (7th ed.) Citation

Williams, R. J. (1962). Nutrition in a nutshell. Doubleday.

Chicago Style (17th ed.) Citation

Williams, Roger J. Nutrition in a Nutshell. New York: Doubleday, 1962.

MLA (9th ed.) Citation

Williams, Roger J. Nutrition in a Nutshell. Doubleday, 1962.