Farnham, T. J. (1965). History of Oregon territory: It being a demonstration of the title of these United States of North America to the same. Research Publications.
Lua i Stíl Chicago (17ú heag.)Farnham, Thomas J. History of Oregon Territory: It Being a Demonstration of the Title of These United States of North America to the Same. New Haven, Conn.: Research Publications, 1965.
Lua MLA (8ú heag.)Farnham, Thomas J. History of Oregon Territory: It Being a Demonstration of the Title of These United States of North America to the Same. Research Publications, 1965.
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