APA (7th ed.) Citation

National Research Council (U.S.). Transportation Research Board. Committee on Traffic Law Enforcement. (1981). Research problem statements: Traffic law enforcement. The Board.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Transportation Research Board. Committee on Traffic Law Enforcement. Research Problem Statements: Traffic Law Enforcement. Washington, D.C: The Board, 1981.

MLA (9th ed.) Citation

National Research Council (U.S.). Transportation Research Board. Committee on Traffic Law Enforcement. Research Problem Statements: Traffic Law Enforcement. The Board, 1981.