Cita APA (7a ed.)

Brown, J. M., & Langan, P. A. (2001). Policing and Homicide, 1976-98: Justifiable Homicide of Felons by Police and Murder of Police by Felons. United States Department of Justice, Bureau of Justice Statistics.

Cita Chicago Style (17a ed.)

Brown, Jodi M., y Patrick A. Langan. Policing and Homicide, 1976-98: Justifiable Homicide of Felons by Police and Murder of Police by Felons. [Erscheinungsort nicht ermittelbar]: United States Department of Justice, Bureau of Justice Statistics, 2001.

Cita MLA (9a ed.)

Brown, Jodi M., y Patrick A. Langan. Policing and Homicide, 1976-98: Justifiable Homicide of Felons by Police and Murder of Police by Felons. United States Department of Justice, Bureau of Justice Statistics, 2001.