Cita APA (7a ed.)

Lenke, L., & Olsson, B. (1998). Drugs on prescription: The Swedish experiment of 1965 - 67 in retrospect. Department of Criminology, Stockholm Universität.

Cita Chicago Style (17a ed.)

Lenke, Leif, y Börje Olsson. Drugs on Prescription: The Swedish Experiment of 1965 - 67 in Retrospect. Stockholm: Department of Criminology, Stockholm Universität, 1998.

Cita MLA (8a ed.)

Lenke, Leif, y Börje Olsson. Drugs on Prescription: The Swedish Experiment of 1965 - 67 in Retrospect. Department of Criminology, Stockholm Universität, 1998.