@Misc{BVMC:278605, author = {Sheridan, Guillermo}, title = {Pórtico : la poesía de Ramón López Velarde}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2010}, year = {2010}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc0c5f9} }