@Book{BVMC:669722,
author = {Perú},
title = {Constitución de 18 de marzo de 1828},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2014},
year = {2014},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcw39n6}
}