@Misc{BVMC:233335, author = {Torre Roldán, Mariano de la}, title = {Cueva de Hércules en Toledo}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2007}, year = {2007}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmc7m0p0} }