APA (7th ed.) Citation

United States. National Transportation Safety Board. (2004). Collision of three Union Pacific freight trains at Pacific, Missouri, December 13, 2001. National Transportation Safety Board.

Chicago Style (17th ed.) Citation

United States. National Transportation Safety Board. Collision of Three Union Pacific Freight Trains at Pacific, Missouri, December 13, 2001. Washington, D.C.: National Transportation Safety Board, 2004.

MLA (9th ed.) Citation

United States. National Transportation Safety Board. Collision of Three Union Pacific Freight Trains at Pacific, Missouri, December 13, 2001. National Transportation Safety Board, 2004.