Dyfyniad APA

Eide, I. H., & Lewis, M. (1969). American odyssey: The journey of Lewis and Clark. Rand-McNally.

Dyfyniad Arddull Chicago

Eide, Ingvard Henry, and Meriwether Lewis. American Odyssey: The Journey of Lewis and Clark. Chicago: Rand-McNally, 1969.

Dyfyniad MLA

Eide, Ingvard Henry, and Meriwether Lewis. American Odyssey: The Journey of Lewis and Clark. Rand-McNally, 1969.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.