APA (7th ed.) Citation

Willett, W. (1990). Nutritional epidemology. Oxford University Press.

Chicago Style (17th ed.) Citation

Willett, Walter. Nutritional Epidemology. New York: Oxford University Press, 1990.

MLA (9th ed.) Citation

Willett, Walter. Nutritional Epidemology. Oxford University Press, 1990.

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