Lang, W. L., & Carriker, R. C. (1999). Great river of the West: Essays on the Columbia River. University of Washington Press in association with the Center for Columbia River History.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLang, William L., और Robert C. Carriker. Great River of the West: Essays on the Columbia River. Seattle: University of Washington Press in association with the Center for Columbia River History, 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLang, William L., और Robert C. Carriker. Great River of the West: Essays on the Columbia River. University of Washington Press in association with the Center for Columbia River History, 1999.
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