Nelson, W. D. (2003). Interpreters with Lewis and Clark: The story of Sacagawea and Toussaint Charbonneau. University of North Texas Press.
芝加哥风格引文Nelson, W. Dale. Interpreters with Lewis and Clark: The Story of Sacagawea and Toussaint Charbonneau. Denton, Tex.: University of North Texas Press, 2003.
MLA引文Nelson, W. Dale. Interpreters with Lewis and Clark: The Story of Sacagawea and Toussaint Charbonneau. University of North Texas Press, 2003.
警告：这些引文格式不一定是100％准确.