Cita APA (7a ed.)

Welsh, B., & Farrington, D. (2009). Public area CCTV and crime prevention: An updated systematic review and meta-analysis. Justice quarterly, 26(4), 716-745.

Cita Chicago Style (17a ed.)

Welsh, Brandon, y David Farrington. "Public Area CCTV and Crime Prevention: An Updated Systematic Review and Meta-analysis." Justice Quarterly 26, no. 4 (2009): 716-745.

Cita MLA (8a ed.)

Welsh, Brandon, y David Farrington. "Public Area CCTV and Crime Prevention: An Updated Systematic Review and Meta-analysis." Justice Quarterly, vol. 26, no. 4, 2009, pp. 716-745.