Butterfield, H. M. (1951). The Reconstruction of an Historical Episode: The History of the Enquiry into the Origins of the Seven Years War. Jackson, Son and Co..
Cita Chicago Style (17a ed.)Butterfield, H. M. The Reconstruction of an Historical Episode: The History of the Enquiry into the Origins of the Seven Years War. Glasgow: Jackson, Son and Co., 1951.
Cita MLA (9a ed.)Butterfield, H. M. The Reconstruction of an Historical Episode: The History of the Enquiry into the Origins of the Seven Years War. Jackson, Son and Co., 1951.
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