Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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