Harris, D. (1976). Basic elements of intelligence: A manual for police department intellegence units (rev. ed.). Office of Regional Operations.
Chicago Style (17th ed.) CitationHarris, Donald. Basic Elements of Intelligence: A Manual for Police Department Intellegence Units. rev. ed. Washington, D.C: Office of Regional Operations, 1976.
MLA (8th ed.) CitationHarris, Donald. Basic Elements of Intelligence: A Manual for Police Department Intellegence Units. rev. ed. Office of Regional Operations, 1976.
Warning: These citations may not always be 100% accurate.