Hobbs. (1998). Marine navigation: Piloting and celestial and electronic navigation (4th ed.). Naval Institute Press.
Chicago Style (17th ed.) CitationHobbs. Marine Navigation: Piloting and Celestial and Electronic Navigation. 4th ed. Annapolis, Maryland: Naval Institute Press, 1998.
MLA (8th ed.) CitationHobbs. Marine Navigation: Piloting and Celestial and Electronic Navigation. 4th ed. Naval Institute Press, 1998.
Warning: These citations may not always be 100% accurate.