@Book{BVMC:250112, author = {Rovira, José Carlos}, title = {Rubén Darío en el centenario de "Cantos de vida y esperanza"}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2007}, year = {2007}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcr78d2} }