@Misc{BVMC:232465,
author = {Alba, Fernando Álvarez de Toledo, Duque de},
title = {El Duque de Alba a Rodrigo Niño},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2006},
year = {2006},
url = {http://www.cervantesvirtual.com/nd/ark:/59851/bmcth8g2}
}