APA (7th ed.) Citation

Knight, M. M. (1926). Economic history of Europe to the end of the middle ages. Houghton, Mifflin Co..

Chicago Style (17th ed.) Citation

Knight, Melvin M. Economic History of Europe to the End of the Middle Ages. Boston, New York: Houghton, Mifflin Co., 1926.

MLA (9th ed.) Citation

Knight, Melvin M. Economic History of Europe to the End of the Middle Ages. Houghton, Mifflin Co., 1926.