APA (7th ed.) Citation

Jaspert, N. (2001). Capta est Dertosa, clavis Christianorum: Tortosa and the crusades. The Second Crusade.

Chicago Style (17th ed.) Citation

Jaspert, Nikolas. "Capta Est Dertosa, Clavis Christianorum: Tortosa and the Crusades." The Second Crusade 2001.

MLA (9th ed.) Citation

Jaspert, Nikolas. "Capta Est Dertosa, Clavis Christianorum: Tortosa and the Crusades." The Second Crusade, 2001.

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