Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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