Citazione Stile APA (7a Edizione)

Thompson, J. W. (1931). History of the middle ages, 300-1500. W. W. Norton.

Citazione stile Chigago Style (17a edizione)

Thompson, James Westfall. History of the Middle Ages, 300-1500. New York: W. W. Norton, 1931.

Citatione MLA (9a ed.)

Thompson, James Westfall. History of the Middle Ages, 300-1500. W. W. Norton, 1931.