Cita APA

Southern, R. W. 1. (1959). The making of the Middle Ages. London: Grey Arrow.

Citación estilo Chicago

Southern, Richard William 1912-2001. The Making of the Middle Ages. London: Grey Arrow, 1959.

Cita MLA

Southern, Richard William 1912-2001. The Making of the Middle Ages. London: Grey Arrow, 1959.

Precaución: Estas citas no son 100% exactas.