APA (7th ed.) Citation

Norville, W. (1984). Celestial navigation step by step (2nd ed.). International Marine Pub. Co..

Chicago Style (17th ed.) Citation

Norville, Warren. Celestial Navigation Step by Step. 2nd ed. Camden, Me.: International Marine Pub. Co., 1984.

MLA (9th ed.) Citation

Norville, Warren. Celestial Navigation Step by Step. 2nd ed. International Marine Pub. Co., 1984.

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