Cita APA (7a ed.)

O'Callaghan, J. F. (1975). A history of medieval Spain. Cornell University Press.

Cita Chicago Style (17a ed.)

O'Callaghan, Joseph F. A History of Medieval Spain. Ithaca: Cornell University Press, 1975.

Cita MLA (9a ed.)

O'Callaghan, Joseph F. A History of Medieval Spain. Cornell University Press, 1975.