Cita APA (7a ed.)

Braga, A. A., & Kennedy, D. M. (2006). Reducing Gang Violence in Boston. Serious delinquency, 77-87.

Cita Chicago Style (17a ed.)

Braga, Anthony Allan, y David M. Kennedy. "Reducing Gang Violence in Boston." Serious Delinquency 2006: 77-87.

Cita MLA (9a ed.)

Braga, Anthony Allan, y David M. Kennedy. "Reducing Gang Violence in Boston." Serious Delinquency, 2006, pp. 77-87.