APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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