Cita APA (7a ed.)

Skogan, W. G. (2015). Evaluation of CeaseFire, a Chicago-based Violence Prevention Program, 1991-2007. [Verlag nicht ermittelbar]. https://doi.org/10.3886/ICPSR23880.v1

Cita Chicago Style (17a ed.)

Skogan, Wesley G. Evaluation of CeaseFire, a Chicago-based Violence Prevention Program, 1991-2007. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 2015. https://doi.org/10.3886/ICPSR23880.v1.

Cita MLA (9a ed.)

Skogan, Wesley G. Evaluation of CeaseFire, a Chicago-based Violence Prevention Program, 1991-2007. [Verlag nicht ermittelbar], 2015. https://doi.org/10.3886/ICPSR23880.v1.