Chittenden, H. M., & Vinton, S. (1935). The American fur trade of the far West: A history of pioneer trading posts & early fur companies of the Missouri valley & Rocky mountains & of the overland commerce with Santa Fé. The Press of the Pioneers, Inc..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Chittenden, Hiram Martin, و Stallo Vinton. The American Fur Trade of the Far West: A History of Pioneer Trading Posts & Early Fur Companies of the Missouri Valley & Rocky Mountains & of the Overland Commerce with Santa Fé. New York: The Press of the Pioneers, Inc., 1935.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Chittenden, Hiram Martin, و Stallo Vinton. The American Fur Trade of the Far West: A History of Pioneer Trading Posts & Early Fur Companies of the Missouri Valley & Rocky Mountains & of the Overland Commerce with Santa Fé. The Press of the Pioneers, Inc., 1935.