APA (7th ed.) Citation

Ryan, P. J. (1990). Bias in the processing of crime data: A comparison of police and social scientist constructs of the drug, homicide nexus.

Chicago Style (17th ed.) Citation

Ryan, Patrick J. Bias in the Processing of Crime Data: A Comparison of Police and Social Scientist Constructs of the Drug, Homicide Nexus. 1990.

MLA (9th ed.) Citation

Ryan, Patrick J. Bias in the Processing of Crime Data: A Comparison of Police and Social Scientist Constructs of the Drug, Homicide Nexus. 1990.

Warning: These citations may not always be 100% accurate.