APA (7th ed.) Citation

National Research Council (U.S.). Transportation Research Board. (1987). Traffic control devices and rail-highway grade crossings. Transportation Research Board, National Research Council.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Transportation Research Board. Traffic Control Devices and Rail-highway Grade Crossings. Washington, D.C.: Transportation Research Board, National Research Council, 1987.

MLA (9th ed.) Citation

National Research Council (U.S.). Transportation Research Board. Traffic Control Devices and Rail-highway Grade Crossings. Transportation Research Board, National Research Council, 1987.