APA (7th ed.) Citation

Lechniak, J. A., & Melton, J. E. (2017). Manned versus unmanned risk and complexity considerations for future midsized X-planes. National Aeronautics and Space Administration, Armstrong Flight Research Center.

Chicago Style (17th ed.) Citation

Lechniak, Jason A., and John E. Melton. Manned Versus Unmanned Risk and Complexity Considerations for Future Midsized X-planes. Edwards, California: National Aeronautics and Space Administration, Armstrong Flight Research Center, 2017.

MLA (9th ed.) Citation

Lechniak, Jason A., and John E. Melton. Manned Versus Unmanned Risk and Complexity Considerations for Future Midsized X-planes. National Aeronautics and Space Administration, Armstrong Flight Research Center, 2017.