APA (7th ed.) Citation

Brennan, P., Mednick, S. A., & John, R. (1989). Secialization in violence: Evidence of a criminal subgroup. Criminology, 27(3), 437-453.

Chicago Style (17th ed.) Citation

Brennan, Patricia, Sarnoff A. Mednick, and Richard John. "Secialization in Violence: Evidence of a Criminal Subgroup." Criminology 27, no. 3 (1989): 437-453.

MLA (9th ed.) Citation

Brennan, Patricia, et al. "Secialization in Violence: Evidence of a Criminal Subgroup." Criminology, vol. 27, no. 3, 1989, pp. 437-453.