APA (7th ed.) Citation

Willett, W. (2013). Nutritional epidemiology (3rd ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Willett, Walter. Nutritional Epidemiology. 3rd ed. New York: Oxford University Press, 2013.

MLA (9th ed.) Citation

Willett, Walter. Nutritional Epidemiology. 3rd ed. Oxford University Press, 2013.