Cita APA (7a ed.)

Mitchell, S., & Rosa, P. M. (1981). Boyhood behaviour problems as precursors of criminality: A fifteen-year follow-up study. The journal of child psychology and psychiatry, 22, 19-33.

Cita Chicago Style (17a ed.)

Mitchell, Sheila, y P. M. Rosa. "Boyhood Behaviour Problems as Precursors of Criminality: A Fifteen-year Follow-up Study." The Journal of Child Psychology and Psychiatry 22 (1981): 19-33.

Cita MLA (9a ed.)

Mitchell, Sheila, y P. M. Rosa. "Boyhood Behaviour Problems as Precursors of Criminality: A Fifteen-year Follow-up Study." The Journal of Child Psychology and Psychiatry, 22, 1981, pp. 19-33.