Cita APA (7a ed.)

Farrell, G., & Farrell, G. (2011). The Crime Drop and the Security Hypothesis. Journal of research in crime and delinquency, 48(2), 143-175.

Cita Chicago Style (17a ed.)

Farrell, Graham, y Graham Farrell. "The Crime Drop and the Security Hypothesis." Journal of Research in Crime and Delinquency 48, no. 2 (2011): 143-175.

Cita MLA (8a ed.)

Farrell, Graham, y Graham Farrell. "The Crime Drop and the Security Hypothesis." Journal of Research in Crime and Delinquency, vol. 48, no. 2, 2011, pp. 143-175.