Brier, W. J. (1969). The frightful punishment: Con Orem and Montana's great glove fights of the 1860's. University of Montana Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrier, Warren J. The Frightful Punishment: Con Orem and Montana's Great Glove Fights of the 1860's. Missoula: University of Montana Press, 1969.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBrier, Warren J. The Frightful Punishment: Con Orem and Montana's Great Glove Fights of the 1860's. University of Montana Press, 1969.
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