APA (7th ed.) Citation

Turner, F. J., & Abbe, E. (1956). The significance of the frontier in American history. Cornell University Press.

Chicago Style (17th ed.) Citation

Turner, Frederick Jackson, and Elfriede Abbe. The Significance of the Frontier in American History. Ithaca, N.Y.: Cornell University Press, 1956.

MLA (8th ed.) Citation

Turner, Frederick Jackson, and Elfriede Abbe. The Significance of the Frontier in American History. Cornell University Press, 1956.