APA (7th ed.) Citation

Spencer, B. (1968). Hypersonic aerodynamic characteristics of a model of low-fineness-ratio variable-geometry logistics spacecraft concept. National Aeronautics and Space Administration.

Chicago Style (17th ed.) Citation

Spencer, Bernard. Hypersonic Aerodynamic Characteristics of a Model of Low-fineness-ratio Variable-geometry Logistics Spacecraft Concept. Washington, D.C.: National Aeronautics and Space Administration, 1968.

MLA (9th ed.) Citation

Spencer, Bernard. Hypersonic Aerodynamic Characteristics of a Model of Low-fineness-ratio Variable-geometry Logistics Spacecraft Concept. National Aeronautics and Space Administration, 1968.