@book{239919,
	author = {Machado, Antonio and Gullón, Ricardo},
	title = {Cartas de Antonio Machado a Juán Ramón Jiménez},
	publisher = {Ediciones de La Torre},
	year = {1959.},
	series = {(Publicaciones de la Sala Zenobia-Juan Ramón de la Universidad de Puerto Rico serie B, no. 1)},
	address = {[Rio Piedras]}
}