Anderson, W. R. (1993). Owning western history: A guide to collecting rare documents, historical letters, and valuable autographs from the Old West. Mountain Press Pub. Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAnderson, Warren R. Owning Western History: A Guide to Collecting Rare Documents, Historical Letters, and Valuable Autographs from the Old West. Missoula, Mont.: Mountain Press Pub. Co., 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAnderson, Warren R. Owning Western History: A Guide to Collecting Rare Documents, Historical Letters, and Valuable Autographs from the Old West. Mountain Press Pub. Co., 1993.
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