Burns, J. M. (1956). Roosevelt: The lion and the fox. Harcourt, Brace & World.
Cita Chicago Style (17a ed.)Burns, James MacGregor. Roosevelt: The Lion and the Fox. New York: Harcourt, Brace & World, 1956.
Cita MLA (8a ed.)Burns, James MacGregor. Roosevelt: The Lion and the Fox. Harcourt, Brace & World, 1956.
Precaución: Estas citas no son 100% exactas.