APA (7th ed.) Citation

Winther, O. O. (1956). The great northwest: A history (2d ed., rev. and enl.). Knopf.

Chicago Style (17th ed.) Citation

Winther, Oscar Osburn. The Great Northwest: A History. 2d ed., rev. and enl. New York: Knopf, 1956.

MLA (8th ed.) Citation

Winther, Oscar Osburn. The Great Northwest: A History. 2d ed., rev. and enl. Knopf, 1956.

Warning: These citations may not always be 100% accurate.