APA (7e ed.) Bronvermelding

Hull, E. M., Eaton, R., Kalat, J. W., & Reardin, V. (1988). Biological psychology (3rd ed.). Wadsworth.

Chicago (17e ed.) Bronvermelding

Hull, Elaine M., Robert Eaton, James W. Kalat, en Vicki Reardin. Biological Psychology. 3rd ed. Belmont: Wadsworth, 1988.

MLA (9e ed.) Bronvermelding

Hull, Elaine M., et al. Biological Psychology. 3rd ed. Wadsworth, 1988.