रिकॉर्ड उद्धरण

APA (7 वां संस्करण) प्रशस्ति पत्र
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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Estados Unidos Coast and Geodetic Survey और 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.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Estados Unidos Coast and Geodetic Survey और 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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