APA (7th ed.) Citation

Strangway, D. W. (1970). History of the earth's magnetic field. McGraw-Hill.

Chicago Style (17th ed.) Citation

Strangway, David W. History of the Earth's Magnetic Field. New York: McGraw-Hill, 1970.

MLA (9th ed.) Citation

Strangway, David W. History of the Earth's Magnetic Field. McGraw-Hill, 1970.