APA (7th ed.) Citation

Burdick, U. L. (1957). Some of the old-time cow men of the Great West. Wirth Bros..

Chicago Style (17th ed.) Citation

Burdick, Usher L. Some of the Old-time Cow Men of the Great West. Balt: Wirth Bros., 1957.

MLA (9th ed.) Citation

Burdick, Usher L. Some of the Old-time Cow Men of the Great West. Wirth Bros., 1957.