APA (7th ed.) Citation

National Research Council (U.S.). Committee on Geological Sciences, National Science Foundation (U.S.), & Geological Survey (U.S.). (1972). The earth and human affairs. Canfield Press.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Committee on Geological Sciences, National Science Foundation (U.S.), and Geological Survey (U.S.). The Earth and Human Affairs. San Francisco: Canfield Press, 1972.

MLA (9th ed.) Citation

National Research Council (U.S.). Committee on Geological Sciences, et al. The Earth and Human Affairs. Canfield Press, 1972.