@Book{BVMC:716662, author = {Cueva, Juan de la}, title = {Comedia de la libertad de España por Bernardo del Carpio}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2015}, year = {2015}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc7w899} }