APA-referens (7:e uppl.)

Hart, C. L., Ksir, C., & Ray, O. (2009). Drugs, society, and human behavior (13th ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Hart, Carl L., Charles Ksir, och Oakley Ray. Drugs, Society, and Human Behavior. 13th ed. Boston: McGraw-Hill, 2009.

MLA-referens (9:e uppl.)

Hart, Carl L., et al. Drugs, Society, and Human Behavior. 13th ed. McGraw-Hill, 2009.