APA (7th ed.) Citation

United States. National Transportation Safety Board. (1998). Grade crossing collision/derailment, Dallas Area Rapid Transit, Dallas, Texas, June 3, 1997. National Transportation Safety Board.

Chicago Style (17th ed.) Citation

United States. National Transportation Safety Board. Grade Crossing Collision/derailment, Dallas Area Rapid Transit, Dallas, Texas, June 3, 1997. Washington, D.C.: National Transportation Safety Board, 1998.

MLA (9th ed.) Citation

United States. National Transportation Safety Board. Grade Crossing Collision/derailment, Dallas Area Rapid Transit, Dallas, Texas, June 3, 1997. National Transportation Safety Board, 1998.