APA Citation

Porter, B. (2006). Empire and superempire: Britain, America and the world. New Haven: Yale University Press.

Chicago Style Citation

Porter, Bernard. Empire and Superempire: Britain, America and the World. New Haven: Yale University Press, 2006.

MLA Citation

Porter, Bernard. Empire and Superempire: Britain, America and the World. New Haven: Yale University Press, 2006.

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