Buttrill, C. S., & Houck, J. A. (1990). Hot-bench simulation of the active flexible wing wind-tunnel model. National Aeronautics and Space Administration, Langley Research Center.
Chicago Style (17th ed.) CitationButtrill, Carey S., and Jacob A. Houck. Hot-bench Simulation of the Active Flexible Wing Wind-tunnel Model. Hampton, Va.: National Aeronautics and Space Administration, Langley Research Center, 1990.
MLA (9th ed.) CitationButtrill, Carey S., and Jacob A. Houck. Hot-bench Simulation of the Active Flexible Wing Wind-tunnel Model. National Aeronautics and Space Administration, Langley Research Center, 1990.
Warning: These citations may not always be 100% accurate.