Stiles, P. G. (1922). Nutritional physiology (4th ed.). W. B. Saunders company.
Cita Chicago Style (17a ed.)Stiles, Percy Goldthwait. Nutritional Physiology. 4th ed. Philadelphia and London: W. B. Saunders company, 1922.
Cita MLA (8a ed.)Stiles, Percy Goldthwait. Nutritional Physiology. 4th ed. W. B. Saunders company, 1922.
Precaución: Estas citas no son 100% exactas.