Wilson, J. Q., & Boland, B. (1979). The effect of the police on crime. National Institute of Law Enforcement and Criminal Justice.
Chicago Style (17th ed.) CitationWilson, James Q., and Barbara Boland. The Effect of the Police on Crime. Rockville, Md: National Institute of Law Enforcement and Criminal Justice, 1979.
MLA (9th ed.) CitationWilson, James Q., and Barbara Boland. The Effect of the Police on Crime. National Institute of Law Enforcement and Criminal Justice, 1979.
Warning: These citations may not always be 100% accurate.