Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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