@Book{BVMC:293024, author = {Irigoyen, Santiago}, title = {Carta de Santiago Irigoyen a Rafael Altamira. Santa Fe, 28 de septiembre de 1909}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2012}, year = {2012}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcht396} }