APA

Thompson J. W., . (1928). Economic and social history of the Middle Ages. New York: The Century Co.

Chicago

Thompson James Westfall, . 1928. Economic and social history of the Middle Ages. New York: The Century Co.

Harvard

Thompson J. W., . (1928). Economic and social history of the Middle Ages. New York: The Century Co.

MLA

Thompson James Westfall, . Economic and social history of the Middle Ages. New York: The Century Co. 1928.