Wingrove, E. R., Hees, J., & Villani, J. A. (2002). The integrated air transportation system evaluation tool. National Aeronautics and Space Administration, Langley Research Center.
Chicago Style (17th ed.) CitationWingrove, Earl R., Jing Hees, and James A. Villani. The Integrated Air Transportation System Evaluation Tool. Hampton, Va.: National Aeronautics and Space Administration, Langley Research Center, 2002.
MLA (9th ed.) CitationWingrove, Earl R., et al. The Integrated Air Transportation System Evaluation Tool. National Aeronautics and Space Administration, Langley Research Center, 2002.
Warning: These citations may not always be 100% accurate.