Schappell, R. T. (1972). Improved guidance hardware study for the scout launch vehicle. Washington, D.C.: National Aeronautics and Space Administration.
Chicago Style CitationSchappell, Roger T. Improved Guidance Hardware Study for the Scout Launch Vehicle. Washington, D.C.: National Aeronautics and Space Administration, 1972.
MLA CitationSchappell, Roger T. Improved Guidance Hardware Study for the Scout Launch Vehicle. Washington, D.C.: National Aeronautics and Space Administration, 1972.
Warning: These citations may not always be 100% accurate.