@Book{BVMC:709806, title = {[Carta a Francisco I. Madero. Emporia (E.U.A.), 11 de mayo de 1911]}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2015}, year = {2015}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcx9445} }