Lewis, M., & Clark, W. (1964). The Journals of Lewis and Clark: A New Selection with an introduction by John Bakeless. New York: New american Library.
Dyfyniad Arddull ChicagoLewis, Meriwether., và William Clark. The Journals of Lewis and Clark: A New Selection With an Introduction By John Bakeless. New York: New american Library, 1964.
Dyfyniad MLALewis, Meriwether., và William Clark. The Journals of Lewis and Clark: A New Selection With an Introduction By John Bakeless. New York: New american Library, 1964.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.