APA (7th ed.) Citation

Hydrographic Department. (1994). Sight reduction tables for marine navigation. The National Ocean Service.

Chicago Style (17th ed.) Citation

Hydrographic Department. Sight Reduction Tables for Marine Navigation. Somerset: The National Ocean Service, 1994.

MLA (9th ed.) Citation

Hydrographic Department. Sight Reduction Tables for Marine Navigation. The National Ocean Service, 1994.

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