@Misc{BVMC:279755, author = {Calderón de la Barca, Pedro}, title = {Darlo todo y no dar nada}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes ; Madrid : Biblioteca Nacional, 2010}, year = {2010}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmczw224} }