APA (7th ed.) Citation

Lewis, M. (2001). Original journals of the Lewis & Clark expedition, Volume VI, parts 1& 2. Digital Scanning, Inc.

Chicago Style (17th ed.) Citation

Lewis, Meriwether. Original Journals of the Lewis & Clark Expedition, Volume VI, Parts 1& 2. Scituate, Mass: Digital Scanning, Inc, 2001.

MLA (9th ed.) Citation

Lewis, Meriwether. Original Journals of the Lewis & Clark Expedition, Volume VI, Parts 1& 2. Digital Scanning, Inc, 2001.