Millis, M. G. (2005). Assessing potential propulsion breakthroughs. National Aeronautics and Space Administration, Glenn Research Center.
Chicago Style (17th ed.) CitationMillis, Marc G. Assessing Potential Propulsion Breakthroughs. Cleveland, Ohio: National Aeronautics and Space Administration, Glenn Research Center, 2005.
MLA (9th ed.) CitationMillis, Marc G. Assessing Potential Propulsion Breakthroughs. National Aeronautics and Space Administration, Glenn Research Center, 2005.
Warning: These citations may not always be 100% accurate.