Cita APA (7a ed.)

Welsh, B., Welsh, B. C., Farrington, D. P., Farrington, D., & Farrington, D. (2002). Crime prevention effects of closed circuit television: A systematic review Home Office research study.

Cita Chicago Style (17a ed.)

Welsh, Brandon, Brandon C. Welsh, David P. Farrington, David Farrington, y David Farrington. "Crime Prevention Effects of Closed Circuit Television: A Systematic Review." Home Office Research Study 2002.

Cita MLA (8a ed.)

Welsh, Brandon, et al. "Crime Prevention Effects of Closed Circuit Television: A Systematic Review." Home Office Research Study, 2002.