Citazione Stile APA (7a Edizione)

Lewis, M. (1961). The natural history of the Lewis and Clark Expedition. Michigan State University Press.

Citazione stile Chigago Style (17a edizione)

Lewis, Meriwether. The Natural History of the Lewis and Clark Expedition. [East Lansing]: Michigan State University Press, 1961.

Citatione MLA (9a ed.)

Lewis, Meriwether. The Natural History of the Lewis and Clark Expedition. Michigan State University Press, 1961.