Cita APA (7a ed.)

Maxson, C. L., Cunningham, L. C., & Klein, M. W. (1995). Street Gangs and Drug Sales in Pasadena and Pomona, California, 1989-1991. [Verlag nicht ermittelbar]. https://doi.org/10.3886/ICPSR06255.v2

Cita Chicago Style (17a ed.)

Maxson, Cheryl L., Lea C. Cunningham, y Malcolm W. Klein. Street Gangs and Drug Sales in Pasadena and Pomona, California, 1989-1991. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 1995. https://doi.org/10.3886/ICPSR06255.v2.

Cita MLA (9a ed.)

Maxson, Cheryl L., et al. Street Gangs and Drug Sales in Pasadena and Pomona, California, 1989-1991. [Verlag nicht ermittelbar], 1995. https://doi.org/10.3886/ICPSR06255.v2.