Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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