United States. National Aeronautics and Space Administration. History Office & Dick, S. J. (2007). America in space: NASA's first fifty years. Abrams.
Style de citation Chicago (17e éd.)United States. National Aeronautics and Space Administration. History Office et Steven J. Dick. America in Space: NASA's First Fifty Years. New York: Abrams, 2007.
Style de citation MLA (8e éd.)United States. National Aeronautics and Space Administration. History Office et Steven J. Dick. America in Space: NASA's First Fifty Years. Abrams, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.