Hart, C. L., & Ksir, C. (2011). Drugs, society & human behavior (Fourteenth edition.). McGraw-Hill.
Cita Chicago (17th ed.)Hart, Carl L., i Charles Ksir. Drugs, Society & Human Behavior. Fourteenth edition. New York: McGraw-Hill, 2011.
Cita MLA (9th ed.)Hart, Carl L., i Charles Ksir. Drugs, Society & Human Behavior. Fourteenth edition. McGraw-Hill, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.