APA (7th ed.) Citation

United States. Hydrographic Office. (1904). Instructions to voluntary meteorological observers of U.S. Hydrographic Office. GPO.

Chicago Style (17th ed.) Citation

United States. Hydrographic Office. Instructions to Voluntary Meteorological Observers of U.S. Hydrographic Office. [Washington]: GPO, 1904.

MLA (9th ed.) Citation

United States. Hydrographic Office. Instructions to Voluntary Meteorological Observers of U.S. Hydrographic Office. GPO, 1904.

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