Butterfield, H. (1969). Man on his past: The study of the history of historical scholarship. Cambriege University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रButterfield, Herbert. Man on His Past: The Study of the History of Historical Scholarship. Cambriege University Press, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रButterfield, Herbert. Man on His Past: The Study of the History of Historical Scholarship. Cambriege University Press, 1969.
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