Cita APA (7a ed.)

Fletcher, R. A. (1984). Saint James's catapult: The life and times of Diego Gelmírez of Santiago de Compostela. Clarendon.

Cita Chicago Style (17a ed.)

Fletcher, R. A. Saint James's Catapult: The Life and Times of Diego Gelmírez of Santiago De Compostela. Oxford: Clarendon, 1984.

Cita MLA (9a ed.)

Fletcher, R. A. Saint James's Catapult: The Life and Times of Diego Gelmírez of Santiago De Compostela. Clarendon, 1984.