@Misc{BVMC:289251, author = {Lanini y Sagredo, Pedro}, title = {El monstruo de la amistad}, publisher = {Santander : Ayuntamiento ; Alicante : Biblioteca Virtual Miguel de Cervantes, 2012}, year = {2012}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmccz3t7} }