APA (7th ed.) Citation

Stephenson, C. (1935). Mediaeval history: Europe from the fourth to the sixteenth century. Harper & brothers.

Chicago Style (17th ed.) Citation

Stephenson, Carl. Mediaeval History: Europe from the Fourth to the Sixteenth Century. New York London: Harper & brothers, 1935.

MLA (9th ed.) Citation

Stephenson, Carl. Mediaeval History: Europe from the Fourth to the Sixteenth Century. Harper & brothers, 1935.