APA (7th ed.) Citation

U.S. Coast and Geodetic Survey. (1931). Current tables, Pacific coast, North America and Philippine Islands, for year 1931. GPO.

Chicago Style (17th ed.) Citation

U.S. Coast and Geodetic Survey. Current Tables, Pacific Coast, North America and Philippine Islands, for Year 1931. [Washington]: GPO, 1931.

MLA (9th ed.) Citation

U.S. Coast and Geodetic Survey. Current Tables, Pacific Coast, North America and Philippine Islands, for Year 1931. GPO, 1931.