APA (7th ed.) Citation

López de Coca Castañer, J. E. (2013). Joseph F. O’Callaghan, The Gibraltar Crusade. Castile and the Battle for the Strait. Casa de Velázquez.

Chicago Style (17th ed.) Citation

López de Coca Castañer, José Enrique. Joseph F. O’Callaghan, The Gibraltar Crusade. Castile and the Battle for the Strait. Casa de Velázquez, 2013.

MLA (9th ed.) Citation

López de Coca Castañer, José Enrique. Joseph F. O’Callaghan, The Gibraltar Crusade. Castile and the Battle for the Strait. Casa de Velázquez, 2013.

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