APA (7th ed.) Citation

Bird, J. (1988). The upper atmosphere: Threshold of space. National Aeronautics and Space Administration.

Chicago Style (17th ed.) Citation

Bird, John. The Upper Atmosphere: Threshold of Space. Washington, D.C.: National Aeronautics and Space Administration, 1988.

MLA (9th ed.) Citation

Bird, John. The Upper Atmosphere: Threshold of Space. National Aeronautics and Space Administration, 1988.