APA (7th ed.) Citation

U.S. Coast and Geodetic Survey. (1965). The horizontal intensity of the earth's magnetic force, expressed in centimeter, gram, second units, epoch 1965.0. U.S. Naval Oceanographic Office.

Chicago Style (17th ed.) Citation

U.S. Coast and Geodetic Survey. The Horizontal Intensity of the Earth's Magnetic Force, Expressed in Centimeter, Gram, Second Units, Epoch 1965.0. Washington: U.S. Naval Oceanographic Office, 1965.

MLA (9th ed.) Citation

U.S. Coast and Geodetic Survey. The Horizontal Intensity of the Earth's Magnetic Force, Expressed in Centimeter, Gram, Second Units, Epoch 1965.0. U.S. Naval Oceanographic Office, 1965.