APA (7th ed.) Citation

O'Callaghan, J. F. (1989). The cortes of Castile-León, 1188-1350. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

O'Callaghan, Joseph F. The Cortes of Castile-León, 1188-1350. Philadelphia: University of Pennsylvania Press, 1989.

MLA (8th ed.) Citation

O'Callaghan, Joseph F. The Cortes of Castile-León, 1188-1350. University of Pennsylvania Press, 1989.

Warning: These citations may not always be 100% accurate.