Citazione Stile APA (7a Edizione)
Hamblin, W. (1989). The Earth's Dynamic Systems: A Textbook in Physical Geology (5.Edition.). Macmillan Publishing Company.
Citazione stile Chigago Style (17a edizione)
Hamblin, W.Kenneth. The Earth's Dynamic Systems: A Textbook in Physical Geology. 5.Edition. New York: Macmillan Publishing Company, 1989.
Citatione MLA (9a ed.)
Hamblin, W.Kenneth. The Earth's Dynamic Systems: A Textbook in Physical Geology. 5.Edition. Macmillan Publishing Company, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.