United States. General Land Office, Andrew B. Graham Co, Berthrong, I. P., & O'Hare, D. (1907). State of Montana. The Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. General Land Office, Andrew B. Graham Co, I. P. Berthrong, और Daniel O'Hare. State of Montana. Washington, D.C.: The Office, 1907.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. General Land Office, et al. State of Montana. The Office, 1907.
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