Cita APA

Longwell, C. R., Knopf, A., & Flint, R. F. (1960). Physical geology J. Wiley.

Citación estilo Chicago

Longwell, Chester R., Adolph Knopf, and Richard F. Flint. Physical Geology. 3. ed. New York: J. Wiley, 1960.

Cita MLA

Longwell, Chester R., Adolph Knopf, and Richard F. Flint. Physical Geology. 3. ed. New York: J. Wiley, 1960.