APA (7th ed.) Citation

Cook, P. J., & Ludwig, J. (2011). Economical crime control. The Criminologist, 36(6), 1-6.

Chicago Style (17th ed.) Citation

Cook, Philip J., and Jens Ludwig. "Economical Crime Control." The Criminologist 36, no. 6 (2011): 1-6.

MLA (8th ed.) Citation

Cook, Philip J., and Jens Ludwig. "Economical Crime Control." The Criminologist, vol. 36, no. 6, 2011, pp. 1-6.