Cita APA (7a ed.)

Barnett, A. L., Essensfeld, E., & Kleitman, D. J. (1980). Urban homicide: Some recent developments. Journal of criminal justice, 8, 379-385.

Cita Chicago Style (17a ed.)

Barnett, A. L., E. Essensfeld, y D. J. Kleitman. "Urban Homicide: Some Recent Developments." Journal of Criminal Justice 8 (1980): 379-385.

Cita MLA (9a ed.)

Barnett, A. L., et al. "Urban Homicide: Some Recent Developments." Journal of Criminal Justice, vol. 8, 1980, pp. 379-385.