APA (7th ed.) Citation

U.S. Coast and Geodetic Survey. (1907). Results of observations made at Coast and Geodetic Survey magnetic observatory at Baldwin, Kans., 1907-1909. GPO.

Chicago Style (17th ed.) Citation

U.S. Coast and Geodetic Survey. Results of Observations Made at Coast and Geodetic Survey Magnetic Observatory at Baldwin, Kans., 1907-1909. [Washington]: GPO, 1907.

MLA (9th ed.) Citation

U.S. Coast and Geodetic Survey. Results of Observations Made at Coast and Geodetic Survey Magnetic Observatory at Baldwin, Kans., 1907-1909. GPO, 1907.