Cita APA (7a ed.)

Nicolle, D. (2002). El Cid and the reconquista. Osprey Publishing Ltd.

Cita Chicago Style (17a ed.)

Nicolle, David. El Cid and the Reconquista. Oxford: Osprey Publishing Ltd, 2002.

Cita MLA (9a ed.)

Nicolle, David. El Cid and the Reconquista. Osprey Publishing Ltd, 2002.