Cita APA (7a ed.)

Umbreit, M. S. (1989). Violent offenders and their victims. Mediation and criminal justice, 99-112.

Cita Chicago Style (17a ed.)

Umbreit, Mark S. "Violent Offenders and Their Victims." Mediation and Criminal Justice 1989: 99-112.

Cita MLA (8a ed.)

Umbreit, Mark S. "Violent Offenders and Their Victims." Mediation and Criminal Justice, 1989, pp. 99-112.