APA (7th ed.) Citation

Sills, J. W., & Bruno, E. E. (2016). Space Shuttle Program (SSP) dual docked operations (DDO). National Aeronautics and Space Administration, Langley Research Center.

Chicago Style (17th ed.) Citation

Sills, Joel W., and Erica E. Bruno. Space Shuttle Program (SSP) Dual Docked Operations (DDO). Hampton, Virginia: National Aeronautics and Space Administration, Langley Research Center, 2016.

MLA (9th ed.) Citation

Sills, Joel W., and Erica E. Bruno. Space Shuttle Program (SSP) Dual Docked Operations (DDO). National Aeronautics and Space Administration, Langley Research Center, 2016.