Cita APA

Pirenne, H. (1937). Economic and social history of medieval Europe. New York: Harcourt, Brace and company.

Citación estilo Chicago

Pirenne, Henri. Economic and Social History of Medieval Europe. New York: Harcourt, Brace and company, 1937.

Cita MLA

Pirenne, Henri. Economic and Social History of Medieval Europe. New York: Harcourt, Brace and company, 1937.