Cita APA (7a ed.)

Klein, M. W. (2009). Sreet gang databases: A view from the gang capitol of the United States. Criminology & public policy, 8(4), 717-721.

Cita Chicago Style (17a ed.)

Klein, Malcolm W. "Sreet Gang Databases: A View from the Gang Capitol of the United States." Criminology & Public Policy 8, no. 4 (2009): 717-721.

Cita MLA (8a ed.)

Klein, Malcolm W. "Sreet Gang Databases: A View from the Gang Capitol of the United States." Criminology & Public Policy, vol. 8, no. 4, 2009, pp. 717-721.