APA (7th ed.) Citation

Stofan, A. J. (1986). Space Station: The next logical step. [National Aeronautics and Space Administration].

Chicago Style (17th ed.) Citation

Stofan, Andrew J. Space Station: The Next Logical Step. [Washington DC?]: [National Aeronautics and Space Administration], 1986.

MLA (9th ed.) Citation

Stofan, Andrew J. Space Station: The Next Logical Step. [National Aeronautics and Space Administration], 1986.