Orr, T. (2004). The Lewis and Clark Expedition: A primary source history of the journey of the Corps of Discovery. Rosen Pub. Group.
Style de citation Chicago (17e éd.)Orr, Tamra. The Lewis and Clark Expedition: A Primary Source History of the Journey of the Corps of Discovery. New York: Rosen Pub. Group, 2004.
Style de citation MLA (8e éd.)Orr, Tamra. The Lewis and Clark Expedition: A Primary Source History of the Journey of the Corps of Discovery. Rosen Pub. Group, 2004.
Attention : ces citations peuvent ne pas être correctes à 100%.