Parker, S. (1841). A journey beyond the Rocky mountains in 1835, 1836, and 1837. W. & R. Chambers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रParker, Samuel. A Journey Beyond the Rocky Mountains in 1835, 1836, and 1837. Edinburgh: W. & R. Chambers, 1841.
एमएलए (8वां संस्करण) प्रशस्ति पत्रParker, Samuel. A Journey Beyond the Rocky Mountains in 1835, 1836, and 1837. W. & R. Chambers, 1841.
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