APA (7th ed.) Citation

Knovel (Firm), Parkinson, B. W., & Spilker, J. J., Jr. (1996). The global positioning system: Theory and applications. American Institute of Aeronautics and Astronautics.

Chicago Style (17th ed.) Citation

Knovel (Firm), Bradford W. Parkinson, and James J. Spilker, Jr. The Global Positioning System: Theory and Applications. Washington, DC: American Institute of Aeronautics and Astronautics, 1996.

MLA (9th ed.) Citation

Knovel (Firm), et al. The Global Positioning System: Theory and Applications. American Institute of Aeronautics and Astronautics, 1996.