APA (7th ed.) Citation

Fabiano, E. B. (1975). Magnetic declination in the United States - epoch 1975.0. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Fabiano, Eugene B. Magnetic Declination in the United States - Epoch 1975.0. Reston, Va.: Dept. of the Interior, U.S. Geological Survey, 1975.

MLA (9th ed.) Citation

Fabiano, Eugene B. Magnetic Declination in the United States - Epoch 1975.0. Dept. of the Interior, U.S. Geological Survey, 1975.