@Book{BVMC:292681, title = {Carta de varios asturianos a Rafael Altamira. México, 15 de enero de 1910.}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2012}, year = {2012}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc2b9m9} }