Sessions, W. S. (1989). Compiling law enforcement statistics: From the 1920s to the 21st Century.
Chicago Style (17th ed.) CitationSessions, William S. Compiling Law Enforcement Statistics: From the 1920s to the 21st Century. 1989.
MLA (9th ed.) CitationSessions, William S. Compiling Law Enforcement Statistics: From the 1920s to the 21st Century. 1989.
Warning: These citations may not always be 100% accurate.
