United States. National Transportation Safety Board. (1979). Safety effectiveness evaluation of the Federal Railroad Administration's hazardous materials and track safety programs. [Dept. of Transportation], National Transportation Safety Board.
Chicago Style (17th ed.) CitationUnited States. National Transportation Safety Board. Safety Effectiveness Evaluation of the Federal Railroad Administration's Hazardous Materials and Track Safety Programs. Washington: [Dept. of Transportation], National Transportation Safety Board, 1979.
MLA (9th ed.) CitationUnited States. National Transportation Safety Board. Safety Effectiveness Evaluation of the Federal Railroad Administration's Hazardous Materials and Track Safety Programs. [Dept. of Transportation], National Transportation Safety Board, 1979.