@Book{BVMC:685665, author = {Madero González, Alfonso}, title = {[Carta de Alfonso Madero González al licenciado Federico González Garza. San Antonio (E.U.A.), 18 de marzo de 1911]}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2014}, year = {2014}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc8h0g1} }