Noordung, H., Stuhlinger, E., Hunley, J. D., & Garland, J. (1995). The problem of space travel: The rocket motor. National Aeronautics and Space Administration, NASA History Office.
Chicago Style (17th ed.) CitationNoordung, Hermann, Ernst Stuhlinger, J. D. Hunley, and Jennifer Garland. The Problem of Space Travel: The Rocket Motor. Washington, D.C.: National Aeronautics and Space Administration, NASA History Office, 1995.
MLA (9th ed.) CitationNoordung, Hermann, et al. The Problem of Space Travel: The Rocket Motor. National Aeronautics and Space Administration, NASA History Office, 1995.
Warning: These citations may not always be 100% accurate.