Bagby, W. M. (1999). America's international relations since World War I. New York: Oxford University Press.
Style de citation ChicagoBagby, Wesley Marvin. America's International Relations Since World War I. New York: Oxford University Press, 1999.
Style de citation MLABagby, Wesley Marvin. America's International Relations Since World War I. New York: Oxford University Press, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.