@Misc{BVMC:280307,
author = {Unamuno, Miguel de},
title = {Unamuno, Miguel de. 14 de abril de 1924},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2011},
year = {2011},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcbk1m7}
}