@Misc{BVMC:239109,
author = {Pérez Galdós, Benito},
title = {Los Ayacuchos},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2001},
year = {2001},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcw0922}
}