APA (7th ed.) Citation

Van Every, D. (1964). The final challenge: The American frontier, 1804-1845. W. Morrow.

Chicago Style (17th ed.) Citation

Van Every, Dale. The Final Challenge: The American Frontier, 1804-1845. New York,: W. Morrow, 1964.

MLA (8th ed.) Citation

Van Every, Dale. The Final Challenge: The American Frontier, 1804-1845. W. Morrow, 1964.