@Book{BVMC:1049676, author = {Castro, Alberto Osório de}, title = {Tarjeta postal de Alberto Osorio de Castro a Rafael Altamira. Mesina (Sicilia), 3 de agosto de 1904}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2020}, year = {2020}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc1049676} }