Cita APA (7a ed.)

Riley, K. J. (2000). Crack, Powder Cocaine, and Heroin: Drug Purchase and Use Patterns in Six Cities in the United States, 1995-1996. [Verlag nicht ermittelbar]. https://doi.org/10.3886/ICPSR02564.v1

Cita Chicago Style (17a ed.)

Riley, K. Jack. Crack, Powder Cocaine, and Heroin: Drug Purchase and Use Patterns in Six Cities in the United States, 1995-1996. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 2000. https://doi.org/10.3886/ICPSR02564.v1.

Cita MLA (9a ed.)

Riley, K. Jack. Crack, Powder Cocaine, and Heroin: Drug Purchase and Use Patterns in Six Cities in the United States, 1995-1996. [Verlag nicht ermittelbar], 2000. https://doi.org/10.3886/ICPSR02564.v1.