United States. Chemical Safety and Hazard Investigation Board. (2008). LPG fire at Valero--McKee Refinery (four injured, total refinery evacuation, and extended shutdown): Valero Energy Corporation, Sunray, Texas, February 16, 2007. U.S. Chemical Safety and Hazard Investigation Board.
Chicago Style (17th ed.) CitationUnited States. Chemical Safety and Hazard Investigation Board. LPG Fire at Valero--McKee Refinery (four Injured, Total Refinery Evacuation, and Extended Shutdown): Valero Energy Corporation, Sunray, Texas, February 16, 2007. [Washington, D.C.]: U.S. Chemical Safety and Hazard Investigation Board, 2008.
MLA (9th ed.) CitationUnited States. Chemical Safety and Hazard Investigation Board. LPG Fire at Valero--McKee Refinery (four Injured, Total Refinery Evacuation, and Extended Shutdown): Valero Energy Corporation, Sunray, Texas, February 16, 2007. U.S. Chemical Safety and Hazard Investigation Board, 2008.