Cita APA (7a ed.)

Goff, J. l. (1964). Medieval civilization 400-1500. Basic blackwell.

Cita Chicago Style (17a ed.)

Goff, Jacques le. Medieval Civilization 400-1500. New York: Basic blackwell, 1964.

Cita MLA (9a ed.)

Goff, Jacques le. Medieval Civilization 400-1500. Basic blackwell, 1964.