APA(7版)引用形式
O'Callaghan, J. F. (2011). The Gibraltar crusade: Castile and the battle for the Strait. University of Pennsylvania Press.
Chicagoスタイル(17版)引用形式
O'Callaghan, Joseph F. The Gibraltar Crusade: Castile and the Battle for the Strait. Philadelphia: University of Pennsylvania Press, 2011.
MLA(9版)引用形式
O'Callaghan, Joseph F. The Gibraltar Crusade: Castile and the Battle for the Strait. University of Pennsylvania Press, 2011.
警告: この引用は必ずしも正確ではありません.