Cita APA (7a ed.)

Sampson, R. J. (1987). Personal violence by strangers: An extension and test of the opportunity model of predatory victimization. The journal of criminal law and criminology, 78(2), 327-356.

Cita Chicago Style (17a ed.)

Sampson, Robert J. "Personal Violence by Strangers: An Extension and Test of the Opportunity Model of Predatory Victimization." The Journal of Criminal Law and Criminology 78, no. 2 (1987): 327-356.

Cita MLA (9a ed.)

Sampson, Robert J. "Personal Violence by Strangers: An Extension and Test of the Opportunity Model of Predatory Victimization." The Journal of Criminal Law and Criminology, vol. 78, no. 2, 1987, pp. 327-356.