Langford, N. P. (1912). Vigilante days and ways: The pioneers of the Rockies : the makers and making of Montana and Idaho. A. L. Burt.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLangford, Nathaniel Pitt. Vigilante Days and Ways: The Pioneers of the Rockies : The Makers and Making of Montana and Idaho. New York: A. L. Burt, 1912.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLangford, Nathaniel Pitt. Vigilante Days and Ways: The Pioneers of the Rockies : The Makers and Making of Montana and Idaho. A. L. Burt, 1912.
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