Cita APA (7a ed.)

Ruiz, T. F. (1992). The city and the realm: Burgos and Castile 1080-1492. Variorum.

Cita Chicago Style (17a ed.)

Ruiz, Teófilo Fabián. The City and the Realm: Burgos and Castile 1080-1492. Hampshire: Variorum, 1992.

Cita MLA (9a ed.)

Ruiz, Teófilo Fabián. The City and the Realm: Burgos and Castile 1080-1492. Variorum, 1992.