@Book{BVMC:224559,
author = {Calderón de la Barca, Pedro},
title = {A Dios por razón de estado},
publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 1999},
year = {1999},
url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcvm465}
}