@Misc{BVMC:292558, author = {Calvo-Sotelo, Joaquín}, title = {Carta a mi amiga la condesa X}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2012}, year = {2012}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcpn9s1} }