(2002). Regional Crime Analysis Geographic Information System (RCAGIS) United States Department of Justice. Criminal Division Geographic Information Systems Staff, Baltimore County Police Department, and Regional Crime Analysis System Group. [electronic resource].
Chicago Style (17th ed.) CitationRegional Crime Analysis Geographic Information System (RCAGIS) United States Department of Justice. Criminal Division Geographic Information Systems Staff, Baltimore County Police Department, and Regional Crime Analysis System Group. [electronic Resource]. 2002.
MLA引文Regional Crime Analysis Geographic Information System (RCAGIS) United States Department of Justice. Criminal Division Geographic Information Systems Staff, Baltimore County Police Department, and Regional Crime Analysis System Group. [electronic Resource]. 2002.