Whitaker, A. P. (1954). The Western Hemisphere idea: Its rise and decline. Cornell University Press.
Cita Chicago (17th ed.)Whitaker, Arthur Preston. The Western Hemisphere Idea: Its Rise and Decline. Ithaca [N. Y.]: Cornell University Press, 1954.
Cita MLA (9th ed.)Whitaker, Arthur Preston. The Western Hemisphere Idea: Its Rise and Decline. Cornell University Press, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.