@Book{BVMC:1049737,
author = {Chávez, Ezequiel A.},
title = {Carta de Ezequiel A. Chávez a Rafael Altamira. México, 20 de diciembre de 1909},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2020},
year = {2020},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc1049737}
}