Citazione Stile APA (7a Edizione)

Utley, R. M. (2003). The Indian frontier, 1846-1890 (Revised edition.). University of New Mexico Press.

Citazione stile Chigago Style (17a edizione)

Utley, Robert M. The Indian Frontier, 1846-1890. Revised edition. Albuquerque, New Mexico: University of New Mexico Press, 2003.

Citatione MLA (9a ed.)

Utley, Robert M. The Indian Frontier, 1846-1890. Revised edition. University of New Mexico Press, 2003.