Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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