Cita APA (7th ed.)
Walsh, W. T. (1987). Isabella of Spain: The last crusader. Tan Books and Publishers, Inc..
Cita Chicago (17th ed.)
Walsh, William Thomas. Isabella of Spain: The Last Crusader. Rockford: Tan Books and Publishers, Inc., 1987.
Cita MLA (9th ed.)
Walsh, William Thomas. Isabella of Spain: The Last Crusader. Tan Books and Publishers, Inc., 1987.
Atenció: Aquestes cites poden no estar 100% correctes.