Cita APA

Strayer, J. R. 1. (1955). Western Europe in the Middle Ages: A short history. New York: Appleton-Century-Crofts.

Citación estilo Chicago

Strayer, Joseph R. 1904-1987. Western Europe in the Middle Ages: A Short History. New York: Appleton-Century-Crofts, 1955.

Cita MLA

Strayer, Joseph R. 1904-1987. Western Europe in the Middle Ages: A Short History. New York: Appleton-Century-Crofts, 1955.