Cita APA (7a ed.)
Taft, R. A. (1951). A Foreign Policy for Americans. Doubleday.
Cita Chicago Style (17a ed.)
Taft, Robert A. A Foreign Policy for Americans. Garden City, New York: Doubleday, 1951.
Cita MLA (9a ed.)
Taft, Robert A. A Foreign Policy for Americans. Doubleday, 1951.
Precaución: Estas citas no son 100% exactas.