Harlan, J. P. (1985). Applicant investigation techniques in law enforcement. Thomas.
Chicago Style (17th ed.) CitationHarlan, John P. Applicant Investigation Techniques in Law Enforcement. Springfield, IL: Thomas, 1985.
MLA (8th ed.) CitationHarlan, John P. Applicant Investigation Techniques in Law Enforcement. Thomas, 1985.
Warning: These citations may not always be 100% accurate.