APA (7th ed.) Citation

U.S. Coast and Geodetic Survey. (1915). General tide tables for year 1915. GPO.

Chicago Style (17th ed.) Citation

U.S. Coast and Geodetic Survey. General Tide Tables for Year 1915. [Washington]: GPO, 1915.

MLA (9th ed.) Citation

U.S. Coast and Geodetic Survey. General Tide Tables for Year 1915. GPO, 1915.