Cita APA (7a ed.)

Last, P., & Jackson, S. (1989). The Bristol Fear and Risk of Crime Project: A preliminary report on fear of crime. Avon and Somerset Constabulary.

Cita Chicago Style (17a ed.)

Last, Peter, y Stephen Jackson. The Bristol Fear and Risk of Crime Project: A Preliminary Report on Fear of Crime. [Bristol]: Avon and Somerset Constabulary, 1989.

Cita MLA (9a ed.)

Last, Peter, y Stephen Jackson. The Bristol Fear and Risk of Crime Project: A Preliminary Report on Fear of Crime. Avon and Somerset Constabulary, 1989.