APA (7th ed.) Citation

Webb, W. P. (1974). The great frontier. Univ of Texas.

Chicago Style (17th ed.) Citation

Webb, Walter Prescott. The Great Frontier. Univ of Texas, 1974.

MLA (8th ed.) Citation

Webb, Walter Prescott. The Great Frontier. Univ of Texas, 1974.

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