Callcott, W. H. (1968). The Western Hemisphere: Its influence on United States policies to the end of World War II. University of Texas Press.
Cita Chicago Style (17a ed.)Callcott, Wilfrid Hardy. The Western Hemisphere: Its Influence on United States Policies to the End of World War II. Austin: University of Texas Press, 1968.
Cita MLA (8a ed.)Callcott, Wilfrid Hardy. The Western Hemisphere: Its Influence on United States Policies to the End of World War II. University of Texas Press, 1968.
Precaución: Estas citas no son 100% exactas.