APA引文

Thompson, J. W. (1928). Economic and social history of the Middle Ages: (300-1300). The Century Co.

芝加哥风格引文

Thompson, James Westfall. Economic and Social History of the Middle Ages: (300-1300). New York, London: The Century Co, 1928.

MLA引文

Thompson, James Westfall. Economic and Social History of the Middle Ages: (300-1300). The Century Co, 1928.

警告：这些引文格式不一定是100％准确.