Record citatie

APA (7e ed.) Bronvermelding
Estados Unidos Coast and Geodetic Survey & Norris Peters Co. (1905). Lines of equal magnetic declination and of equal annual change in the United States for 1905. U. S. Coast and Geodetic Survey.
Chicago (17e ed.) Bronvermelding
Estados Unidos Coast and Geodetic Survey en Norris Peters Co. Lines of Equal Magnetic Declination and of Equal Annual Change in the United States for 1905. U. S. Coast and Geodetic Survey, 1905.
MLA (9e ed.) Bronvermelding
Estados Unidos Coast and Geodetic Survey en Norris Peters Co. Lines of Equal Magnetic Declination and of Equal Annual Change in the United States for 1905. U. S. Coast and Geodetic Survey, 1905.
Let op: Deze citaties zijn niet altijd 100% accuraat.