APA (7th ed.) Citation

Stone, J. R., & Bennett, G. L. (1989). The NASA low thrust propulsion program. National Aeronautics and Space Administration.

Chicago Style (17th ed.) Citation

Stone, James R., and Gary L. Bennett. The NASA Low Thrust Propulsion Program. [Washington, D.C.]: National Aeronautics and Space Administration, 1989.

MLA (9th ed.) Citation

Stone, James R., and Gary L. Bennett. The NASA Low Thrust Propulsion Program. National Aeronautics and Space Administration, 1989.