Citazione Stile APA (7a Edizione)

Turner, F. J. (1985). The Significance of the Frontier in American History. Frederick Ungar.

Citazione stile Chigago Style (17a edizione)

Turner, Frederic Jackson. The Significance of the Frontier in American History. New York, Estados Unidos: Frederick Ungar, 1985.

Citatione MLA (9a ed.)

Turner, Frederic Jackson. The Significance of the Frontier in American History. Frederick Ungar, 1985.