APA (7th ed.) Citation

Kennedy, M., & Kennedy, A. (2026). The Global Positioning System and GIS (Fourth edition.). CRC Press.

Chicago Style (17th ed.) Citation

Kennedy, Michael, and Alexander Kennedy. The Global Positioning System and GIS. Fourth edition. Boca Raton, FL: CRC Press, 2026.

MLA (9th ed.) Citation

Kennedy, Michael, and Alexander Kennedy. The Global Positioning System and GIS. Fourth edition. CRC Press, 2026.