APA (7th ed.) Citation

Kaplan & Hegarty. (2006). Understanding GPS: Principles and applications (2nd ed.). Artech house.

Chicago Style (17th ed.) Citation

Kaplan and Hegarty. Understanding GPS: Principles and Applications. 2nd ed. Boston: Artech house, 2006.

MLA (9th ed.) Citation

Kaplan and Hegarty. Understanding GPS: Principles and Applications. 2nd ed. Artech house, 2006.

Warning: These citations may not always be 100% accurate.