U.S. Coast and Geodetic Survey. (1923). Results of observations made at U.S. Coast and Geodetic Survey magnetic observatory at Sitka, Alaska in 1923 and 1924. GPO.
Chicago Style (17th ed.) CitationU.S. Coast and Geodetic Survey. Results of Observations Made at U.S. Coast and Geodetic Survey Magnetic Observatory at Sitka, Alaska in 1923 and 1924. [Washington]: GPO, 1923.
MLA (9th ed.) CitationU.S. Coast and Geodetic Survey. Results of Observations Made at U.S. Coast and Geodetic Survey Magnetic Observatory at Sitka, Alaska in 1923 and 1924. GPO, 1923.
Warning: These citations may not always be 100% accurate.