@Book{BVMC:782328, author = {Colagan y Colagan, B. J.}, title = {Carta de B. J. Colagan y Colagan a Rafael Altamira. México, 3 de marzo de 1910}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2017}, year = {2017}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcvq520} }