Spiegel, G. M. (1999). The past as text: The theory and practice of medieval historiography (1a. ed.). Johns Hopkins University Press.
Cita Chicago (17th ed.)Spiegel, Gabrielle M. The Past as Text: The Theory and Practice of Medieval Historiography. 1a. ed. Baltimore: Johns Hopkins University Press, 1999.
Cita MLA (9th ed.)Spiegel, Gabrielle M. The Past as Text: The Theory and Practice of Medieval Historiography. 1a. ed. Johns Hopkins University Press, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.