APA (7th ed.) Citation

(1975). The Great American frontier: A story of western pioneering. Bobbs-Merrill.

Chicago Style (17th ed.) Citation

The Great American Frontier: A Story of Western Pioneering. Indianapolis, Ind: Bobbs-Merrill, 1975.

MLA (9th ed.) Citation

The Great American Frontier: A Story of Western Pioneering. Bobbs-Merrill, 1975.

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