Goldkamp, J. S., Fyfe, J. J., & Campbell, S. P. (2003). The police role in preventing homicide: Considering the impact of problem-oriented policing on the prevalence of murder. Journal of research in crime and delinquency, 40(2), 194-225.
Cita Chicago Style (17a ed.)Goldkamp, John S., James J. Fyfe, y Suzanne P. Campbell. "The Police Role in Preventing Homicide: Considering the Impact of Problem-oriented Policing on the Prevalence of Murder." Journal of Research in Crime and Delinquency 40, no. 2 (2003): 194-225.
Cita MLA (9a ed.)Goldkamp, John S., et al. "The Police Role in Preventing Homicide: Considering the Impact of Problem-oriented Policing on the Prevalence of Murder." Journal of Research in Crime and Delinquency, vol. 40, no. 2, 2003, pp. 194-225.