Cita APA (7th ed.)

Hamblin, W. K. (1989). The earth's dynamic systems: A textbook in physical geology. Macmillan.

Cita Chicago (17th ed.)

Hamblin, William Kenneth. The Earth's Dynamic Systems: A Textbook in Physical Geology. New York: Macmillan, 1989.

Cita MLA (9th ed.)

Hamblin, William Kenneth. The Earth's Dynamic Systems: A Textbook in Physical Geology. Macmillan, 1989.