Butler, R. W., Hagen, G. E., & Maddalon, J. M. (2013). The chorus conflict and loss of separation resolution algorithms. National Aeronautics and Space Administration, Langley Research Center.
Chicago Style (17th ed.) CitationButler, Ricky W., George E. Hagen, and Jeffrey M. Maddalon. The Chorus Conflict and Loss of Separation Resolution Algorithms. Hampton, Virginia: National Aeronautics and Space Administration, Langley Research Center, 2013.
MLA (9th ed.) CitationButler, Ricky W., et al. The Chorus Conflict and Loss of Separation Resolution Algorithms. National Aeronautics and Space Administration, Langley Research Center, 2013.
Warning: These citations may not always be 100% accurate.