Cita APA (7a ed.)

Loftin, C., Xie, M., & McDowall, D. (2015). Underreporting of justifiable homicides committed by police officers in the United States, 1976-2012. American Society of Criminology.

Cita Chicago Style (17a ed.)

Loftin, Colin, Min Xie, y David McDowall. Underreporting of Justifiable Homicides Committed by Police Officers in the United States, 1976-2012. American Society of Criminology, 2015.

Cita MLA (9a ed.)

Loftin, Colin, et al. Underreporting of Justifiable Homicides Committed by Police Officers in the United States, 1976-2012. American Society of Criminology, 2015.