APA (7th ed.) Citation

Asner, G. R., & Garber, S. J. (2019). Origins of 21st Century space travel: A history of NASA's Decadal Planning Team and the vision for space exploration, 1999-2004. National Aeronautics and Space Administration, Office of Communications, NASA History Division.

Chicago Style (17th ed.) Citation

Asner, Glen R., and Stephen J. Garber. Origins of 21st Century Space Travel: A History of NASA's Decadal Planning Team and the Vision for Space Exploration, 1999-2004. Washington, DC: National Aeronautics and Space Administration, Office of Communications, NASA History Division, 2019.

MLA (9th ed.) Citation

Asner, Glen R., and Stephen J. Garber. Origins of 21st Century Space Travel: A History of NASA's Decadal Planning Team and the Vision for Space Exploration, 1999-2004. National Aeronautics and Space Administration, Office of Communications, NASA History Division, 2019.