APA (7th ed.) Citation

Lapidus, D. F. (1987). The Facts on file dictionary of geology and geophysics. Facts On File.

Chicago Style (17th ed.) Citation

Lapidus, Dorothy Farris. The Facts on File Dictionary of Geology and Geophysics. New York: Facts On File, 1987.

MLA (9th ed.) Citation

Lapidus, Dorothy Farris. The Facts on File Dictionary of Geology and Geophysics. Facts On File, 1987.