@Book{BVMC:266696, author = {Machado de Assis}, title = {[Carta ao Visconde de Rio Branco con data do día 30 de septiembre de 1876]}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2010}, year = {2010}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcv40x1} }