@Misc{BVMC:239123,
author = {Pérez Galdós, Benito},
title = {España sin Rey},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2001},
year = {2001},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc2j6b4}
}