United States. National Transportation Safety Board. (1987). Passenger/commuter train and motor vehicle collisions at grade crossings (1985). The Board ; [Available through the National Technical Information Service].
Chicago Style (17th ed.) CitationUnited States. National Transportation Safety Board. Passenger/commuter Train and Motor Vehicle Collisions at Grade Crossings (1985). Washington, D.C. : [Springfield, Va.]: The Board ; [Available through the National Technical Information Service], 1987.
MLA (9th ed.) CitationUnited States. National Transportation Safety Board. Passenger/commuter Train and Motor Vehicle Collisions at Grade Crossings (1985). The Board ; [Available through the National Technical Information Service], 1987.
Warning: These citations may not always be 100% accurate.