Cita APA (7a ed.)

Hackler, J. (1991). Official responses to problem juveniles: Some international reflections. Oñati proceedings.

Cita Chicago Style (17a ed.)

Hackler, Jim. "Official Responses to Problem Juveniles: Some International Reflections." Oñati Proceedings 1991.

Cita MLA (8a ed.)

Hackler, Jim. "Official Responses to Problem Juveniles: Some International Reflections." Oñati Proceedings, 1991.