United States. National Aeronautics and Space Administration, Besha, P., & Macdonald, A. (2016). Economic development of low earth orbit. National Aeronautics and Space Administration.
Chicago Style (17th ed.) CitationUnited States. National Aeronautics and Space Administration, Patrick Besha, and Alexander Macdonald. Economic Development of Low Earth Orbit. Washington, DC: National Aeronautics and Space Administration, 2016.
MLA (9th ed.) CitationUnited States. National Aeronautics and Space Administration, et al. Economic Development of Low Earth Orbit. National Aeronautics and Space Administration, 2016.
Warning: These citations may not always be 100% accurate.