Kaplan, R. D. (2017). Earning the Rockies: How geography shapes America's role in the world (First edition.). Random House.
Cita Chicago Style (17a ed.)Kaplan, Robert D. Earning the Rockies: How Geography Shapes America's Role in the World. First edition. New York: Random House, 2017.
Cita MLA (8a ed.)Kaplan, Robert D. Earning the Rockies: How Geography Shapes America's Role in the World. First edition. Random House, 2017.
Precaución: Estas citas no son 100% exactas.