Gem citationer
APA (7th ed.) Citation
Estados Unidos Coast and Geodetic Survey & Andrew B. Graham Co. Photo Lithographers. (1910). Lines of Equal magnetic declination and of equal annual change in Alaska. U.S.Coast and Geodetic Survey.
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Chicago Style (17th ed.) Citation
Estados Unidos Coast and Geodetic Survey and Andrew B. Graham Co. Photo Lithographers. Lines of Equal Magnetic Declination and of Equal Annual Change in Alaska. U.S.Coast and Geodetic Survey, 1910.
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MLA (9th ed.) Citation
Estados Unidos Coast and Geodetic Survey and Andrew B. Graham Co. Photo Lithographers. Lines of Equal Magnetic Declination and of Equal Annual Change in Alaska. U.S.Coast and Geodetic Survey, 1910.
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