@Misc{BVMC:237100,
author = {Guillén, Nicolás},
title = {Tres madrigales negros},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2000},
year = {2000},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcfj2d3}
}