@Book{BVMC:847743, author = {Iglesias, Pablo}, title = {Carta de Pablo Iglesias a Benito Pérez Galdós. Madrid, 20 de junio de 1915}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2017}, year = {2017}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcz33z7} }