APA (7th ed.) Citation

United States. Chemical Safety and Hazard Investigation Board. (2009). Uncontrolled oleum release: Petrolia, Pennsylvania (three towns evacuated). U.S. Chemical Safety and Hazard Investigation Board.

Chicago Style (17th ed.) Citation

United States. Chemical Safety and Hazard Investigation Board. Uncontrolled Oleum Release: Petrolia, Pennsylvania (three Towns Evacuated). Washington, District of Columbia: U.S. Chemical Safety and Hazard Investigation Board, 2009.

MLA (9th ed.) Citation

United States. Chemical Safety and Hazard Investigation Board. Uncontrolled Oleum Release: Petrolia, Pennsylvania (three Towns Evacuated). U.S. Chemical Safety and Hazard Investigation Board, 2009.