United States. Congress. House. Committee on Foreign Affairs & Cushing, C. (1839). Territory of Oregon. s.n..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. Congress. House. Committee on Foreign Affairs और Caleb Cushing. Territory of Oregon. [S.l.: s.n., 1839.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. Congress. House. Committee on Foreign Affairs और Caleb Cushing. Territory of Oregon. s.n., 1839.
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