APA (7th ed.) Citation

United States. National Transportation Safety Board. (1979). Safety report on the progress of safety modification of railroad tank cars carrying hazardous materials. National Transportation Safety Board.

Chicago Style (17th ed.) Citation

United States. National Transportation Safety Board. Safety Report on the Progress of Safety Modification of Railroad Tank Cars Carrying Hazardous Materials. Washington: National Transportation Safety Board, 1979.

MLA (9th ed.) Citation

United States. National Transportation Safety Board. Safety Report on the Progress of Safety Modification of Railroad Tank Cars Carrying Hazardous Materials. National Transportation Safety Board, 1979.