@Misc{BVMC:221131, author = {Cervantes Saavedra, Miguel de}, title = {Soneto de Mig[uel] de Cervantes a la reina Doña Isabel}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, Unidad Audiovisual, 2003}, year = {2003}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc89129} }