@Book{BVMC:724065, author = {Álvarez, Faustino F.}, title = {Carta de Faustino Alvares [sic] a Rafael Altamira. Guanajay, 25 de febrero de 1910}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2015}, year = {2015}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcwq1x6} }