ebrary, Inc, Thwaites, R. G., & Clark, W. (2001). Original journals of the Lewis and Clark expedition. Digital Scanning.
芝加哥风格引文ebrary, Inc, Reuben Gold Thwaites, 与 William Clark. Original Journals of the Lewis and Clark Expedition. Scituate, Mass.: Digital Scanning, 2001.
MLA引文ebrary, Inc, et al. Original Journals of the Lewis and Clark Expedition. Digital Scanning, 2001.
警告：这些引文格式不一定是100％准确.