APA (7th ed.) Citation

United States. National Transportation Safety Board. (1977). Pipeline accident report, Exxon Gas System, Inc.: Natural gas explosion and fire, Robstown, Texas, December 7, 1976. [Dept. of Transportation], National Transportation Safety Board.

Chicago Style (17th ed.) Citation

United States. National Transportation Safety Board. Pipeline Accident Report, Exxon Gas System, Inc.: Natural Gas Explosion and Fire, Robstown, Texas, December 7, 1976. Washington: [Dept. of Transportation], National Transportation Safety Board, 1977.

MLA (9th ed.) Citation

United States. National Transportation Safety Board. Pipeline Accident Report, Exxon Gas System, Inc.: Natural Gas Explosion and Fire, Robstown, Texas, December 7, 1976. [Dept. of Transportation], National Transportation Safety Board, 1977.