Cita APA (7a ed.)

Escobar, J., & Thacker, S. (2015). Chronicle of Alfonso X. The University Press of Kentucky.

Cita Chicago Style (17a ed.)

Escobar, Jose, y Shelby Thacker. Chronicle of Alfonso X. Lexington: The University Press of Kentucky, 2015.

Cita MLA (8a ed.)

Escobar, Jose, y Shelby Thacker. Chronicle of Alfonso X. The University Press of Kentucky, 2015.