Fisher, R., & Wells, M. W. (1989). West to the Pacific: The story of the Lewis and Clark expedition (1st pbk. print.). Alpha Omega.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFisher, Ron, और Merle W. Wells. West to the Pacific: The Story of the Lewis and Clark Expedition. 1st pbk. print. Coeur d'Alene, Idaho: Alpha Omega, 1989.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFisher, Ron, और Merle W. Wells. West to the Pacific: The Story of the Lewis and Clark Expedition. 1st pbk. print. Alpha Omega, 1989.
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