APA (7th ed.) Citation

Genelin, M., & Coplen, B. (1989). Los Angeles street gangs. Washington Crime News Services' juvenile justice digest, 17(18), 2-3.

Chicago Style (17th ed.) Citation

Genelin, Michael, and Bruce Coplen. "Los Angeles Street Gangs." Washington Crime News Services' Juvenile Justice Digest 17, no. 18 (1989): 2-3.

MLA (9th ed.) Citation

Genelin, Michael, and Bruce Coplen. "Los Angeles Street Gangs." Washington Crime News Services' Juvenile Justice Digest, vol. 17, no. 18, 1989, pp. 2-3.