Cita APA (7a ed.)

Valenzuela, A. (1991). Importance of criminal behavior related variables in criminal prognosis. American journal of forensic psychology, 9(2), 31-41.

Cita Chicago Style (17a ed.)

Valenzuela, A. "Importance of Criminal Behavior Related Variables in Criminal Prognosis." American Journal of Forensic Psychology 9, no. 2 (1991): 31-41.

Cita MLA (9a ed.)

Valenzuela, A. "Importance of Criminal Behavior Related Variables in Criminal Prognosis." American Journal of Forensic Psychology, vol. 9, no. 2, 1991, pp. 31-41.