APA (7th ed.) Citation

Stephenson, C., & Lyon, B. (1962). Mediaeval history: Europe from the second to the sixteenth century. Harper & Row.

Chicago Style (17th ed.) Citation

Stephenson, Carl, and Bryce Lyon. Mediaeval History: Europe from the Second to the Sixteenth Century. New York: Harper & Row, 1962.

MLA (9th ed.) Citation

Stephenson, Carl, and Bryce Lyon. Mediaeval History: Europe from the Second to the Sixteenth Century. Harper & Row, 1962.