@Misc{BVMC:239748, author = {Rodríguez Alcalá, Hugo}, title = {La incógnita del Paraguay y otros ensayos}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2001}, year = {2001}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcqj7d3} }