Clogan, P. M. (1974). Medieval historiography. North Texas State University.
Cita Chicago Style (17a ed.)Clogan, Paul Maurice. Medieval Historiography. Denton, Texas: North Texas State University, 1974.
Cita MLA (9a ed.)Clogan, Paul Maurice. Medieval Historiography. North Texas State University, 1974.
Precaución: Estas citas no son 100% exactas.