United States. Congress. House. Committee on Foreign Affairs & Cushing, C. (1839). Territory of Oregon. s.n..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Foreign Affairs and Caleb Cushing. Territory of Oregon. [S.l.: s.n., 1839.
MLA引文United States. Congress. House. Committee on Foreign Affairs and Caleb Cushing. Territory of Oregon. s.n., 1839.
警告:這些引文格式不一定是100%准確.