Farrell, G., & Farrell, G. (2011). The Crime Drop and the Security Hypothesis. Journal of research in crime and delinquency, 48(2), 143-175.
Chicago-Zitierstil (17. Ausg.)Farrell, Graham, und Graham Farrell. "The Crime Drop and the Security Hypothesis." Journal of Research in Crime and Delinquency 48, no. 2 (2011): 143-175.
MLA-Zitierstil (8. Ausg.)Farrell, Graham, und Graham Farrell. "The Crime Drop and the Security Hypothesis." Journal of Research in Crime and Delinquency, vol. 48, no. 2, 2011, pp. 143-175.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.