Citazione Stile APA (7a Edizione)

Leavitt, F. (1982). Drugs and behavior (2nd ed.). Wiley.

Citazione stile Chigago Style (17a edizione)

Leavitt, Fred. Drugs and Behavior. 2nd ed. New York: Wiley, 1982.

Citatione MLA (9a ed.)

Leavitt, Fred. Drugs and Behavior. 2nd ed. Wiley, 1982.