@Misc{BVMC:776706, author = {Unamuno, Miguel de}, title = {¡Plenitud de plenitudes y todo plenitud!}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2017}, year = {2017}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcsj3k2} }