United States. Bureau of Accident Investigation. (1979). Aircraft accident report: E. S. M. Group, Inc., Cessna Citation, N51MW and North Central Airlines, Inc., DC-9-30, N957N, LaGuardia Airport, Flushing, New York, June 21, 1978. Dept. of Transportation, National Transportation Safety Board.
Chicago Style (17th ed.) CitationUnited States. Bureau of Accident Investigation. Aircraft Accident Report: E. S. M. Group, Inc., Cessna Citation, N51MW and North Central Airlines, Inc., DC-9-30, N957N, LaGuardia Airport, Flushing, New York, June 21, 1978. Washington: Dept. of Transportation, National Transportation Safety Board, 1979.
MLA (9th ed.) CitationUnited States. Bureau of Accident Investigation. Aircraft Accident Report: E. S. M. Group, Inc., Cessna Citation, N51MW and North Central Airlines, Inc., DC-9-30, N957N, LaGuardia Airport, Flushing, New York, June 21, 1978. Dept. of Transportation, National Transportation Safety Board, 1979.