Nicolay, C. G. (1965). The Oregon territory: A geographical and physical account of that country and its inhabitants with outlines of its history and discovery. Research Publications.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Nicolay, C. G. The Oregon Territory: A Geographical and Physical Account of That Country and Its Inhabitants with Outlines of Its History and Discovery. New Haven, Conn.: Research Publications, 1965.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Nicolay, C. G. The Oregon Territory: A Geographical and Physical Account of That Country and Its Inhabitants with Outlines of Its History and Discovery. Research Publications, 1965.
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