Perry, W. L. (2013). Predictive policing: The role of crime forecasting in law enforcement operations. RAND Corporation.
芝加哥风格引文Perry, Walt L. Predictive Policing: The Role of Crime Forecasting in Law Enforcement Operations. Santa Monica: RAND Corporation, 2013.
MLA引文Perry, Walt L. Predictive Policing: The Role of Crime Forecasting in Law Enforcement Operations. RAND Corporation, 2013.
警告：这些引文格式不一定是100％准确.