@Misc{BVMC:248999, author = {Blanco Freijeiro, Antonio}, title = {Cueva de la Luna en Titulcia (Madrid). Declaración de Monumento Histórico-Artístico}, publisher = {Alicante : Biblioteca Virtual Miguel de Cervantes, 2007}, year = {2007}, url = {https://www.cervantesvirtual.com/nd/ark:/59851/bmcxw4x2} }