Schell, T. H. (1976). Traditional preventive patrol. National Evaluation Program.
Chicago Style (17th ed.) CitationSchell, Theodore H. "Traditional Preventive Patrol." National Evaluation Program 1976.
MLA (8th ed.) CitationSchell, Theodore H. "Traditional Preventive Patrol." National Evaluation Program, 1976.
Warning: These citations may not always be 100% accurate.