Downs, A. (1960). Wagon road north: The story of the Cariboo gold rush in historical photos. Northwest Digest.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDowns, Art. Wagon Road North: The Story of the Cariboo Gold Rush in Historical Photos. [Quesnel, B.C.: Northwest Digest, 1960.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDowns, Art. Wagon Road North: The Story of the Cariboo Gold Rush in Historical Photos. Northwest Digest, 1960.
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