APA (7th ed.) Citation

Webb, W. P. (1952). The Great Frontier. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Webb, Walter Prescott. The Great Frontier. Boston: Houghton Mifflin, 1952.

MLA (8th ed.) Citation

Webb, Walter Prescott. The Great Frontier. Houghton Mifflin, 1952.

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