Cita APA (7a ed.)

Jacobsen, C., & Hanneman, R. A. (1992). Illegal drugs: Past, present and possible futures. Journal of drug issues, 22(1), 105-120.

Cita Chicago Style (17a ed.)

Jacobsen, Chanoch, y Robert A. Hanneman. "Illegal Drugs: Past, Present and Possible Futures." Journal of Drug Issues 22, no. 1 (1992): 105-120.

Cita MLA (9a ed.)

Jacobsen, Chanoch, y Robert A. Hanneman. "Illegal Drugs: Past, Present and Possible Futures." Journal of Drug Issues, vol. 22, no. 1, 1992, pp. 105-120.