APA (7th ed.) Citation

Flint, R. F., & Skinner, B. J. (1977). Physical geology (2nd ed.). Wiley.

Chicago Style (17th ed.) Citation

Flint, Richard Foster, and Brian J. Skinner. Physical Geology. 2nd ed. New York: Wiley, 1977.

MLA (9th ed.) Citation

Flint, Richard Foster, and Brian J. Skinner. Physical Geology. 2nd ed. Wiley, 1977.