APA (7th ed.) Citation

Hobbs lhRichard R. (1990). Marine navigation: Piloting and celestial and electronic navigation (3rd ed.). Naval Institute Press.

Chicago Style (17th ed.) Citation

Hobbs lhRichard R. Marine Navigation: Piloting and Celestial and Electronic Navigation. 3rd ed. Annapolis, Maryland: Naval Institute Press, 1990.

MLA (9th ed.) Citation

Hobbs lhRichard R. Marine Navigation: Piloting and Celestial and Electronic Navigation. 3rd ed. Naval Institute Press, 1990.

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