APA (7th ed.) Citation

Virginia Polytechnic Institute and State University, NASA/USRA University Advanced Design Program, United States. National Aeronautics and Space Administration, & Evans, T. (1990). Project SPARC: Space-based aeroassisted reusable craft. Virginia Polytechnic Institute and State University ; [National Aeronautics and Space Administration].

Chicago Style (17th ed.) Citation

Virginia Polytechnic Institute and State University, NASA/USRA University Advanced Design Program, United States. National Aeronautics and Space Administration, and Tyler Evans. Project SPARC: Space-based Aeroassisted Reusable Craft. [Blacksburg, Va.] : [Washington, D.C.]: Virginia Polytechnic Institute and State University ; [National Aeronautics and Space Administration], 1990.

MLA (9th ed.) Citation

Virginia Polytechnic Institute and State University, et al. Project SPARC: Space-based Aeroassisted Reusable Craft. Virginia Polytechnic Institute and State University ; [National Aeronautics and Space Administration], 1990.