United States. National Transportation Safety Board. (2007). Derailment of Washington Metropolitan Area Transit Authority train near Mt. Vernon Square Station, Washington, D.C., January 7, 2007. National Transportation Safety Board.
Chicago Style (17th ed.) CitationUnited States. National Transportation Safety Board. Derailment of Washington Metropolitan Area Transit Authority Train Near Mt. Vernon Square Station, Washington, D.C., January 7, 2007. Washington, D.C.: National Transportation Safety Board, 2007.
MLA (9th ed.) CitationUnited States. National Transportation Safety Board. Derailment of Washington Metropolitan Area Transit Authority Train Near Mt. Vernon Square Station, Washington, D.C., January 7, 2007. National Transportation Safety Board, 2007.
Warning: These citations may not always be 100% accurate.