Magnetic declination in Delaware, Maryland, Virginia, West Virginia, Kentucky, and Tennessee.

APA Citation

U.S. Coast and Geodetic Survey. (1929). Magnetic declination in Delaware, Maryland, Virginia, West Virginia, Kentucky, and Tennessee. Washington: U.S. Govt. print. off..

MLA Citation

U.S. Coast and Geodetic Survey. Magnetic Declination In Delaware, Maryland, Virginia, West Virginia, Kentucky, And Tennessee. Washington: U.S. Govt. print. off., 1929.

Warning: These citations may not always be complete (especially for serials).