Cita APA (7a ed.)

Gardner, M. R. (1987). Punitive juvenile justice: Some observations on a recent trend. International journal of law and psychiatry, 10, 129-151.

Cita Chicago Style (17a ed.)

Gardner, Martin R. "Punitive Juvenile Justice: Some Observations on a Recent Trend." International Journal of Law and Psychiatry 10 (1987): 129-151.

Cita MLA (9a ed.)

Gardner, Martin R. "Punitive Juvenile Justice: Some Observations on a Recent Trend." International Journal of Law and Psychiatry, 10, 1987, pp. 129-151.