Cita APA (7a ed.)

Caputo, T., Ryan, C., & Proulx, D. (1991). Children and youth at risk: A working bibliography; responding to violence and abuse. User report.

Cita Chicago Style (17a ed.)

Caputo, Tullio, Colleen Ryan, y Diane Proulx. "Children and Youth at Risk: A Working Bibliography; Responding to Violence and Abuse." User Report 1991.

Cita MLA (8a ed.)

Caputo, Tullio, et al. "Children and Youth at Risk: A Working Bibliography; Responding to Violence and Abuse." User Report, 1991.