@Misc{BVMC:220732, author = {Pérez Galdós, Benito}, title = {Una industria que vive de la muerte; episodio musical del cólera}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2003}, year = {2003}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcv11z3} }