APA (7th ed.) Citation

Billington, R. A. (1962). The Far Western frontier, 1830-1860. Harper & Row.

Chicago Style (17th ed.) Citation

Billington, Ray Allen. The Far Western Frontier, 1830-1860. New York: Harper & Row, 1962.

MLA (8th ed.) Citation

Billington, Ray Allen. The Far Western Frontier, 1830-1860. Harper & Row, 1962.

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