@book{20955,
	author = {Guillén, Nicolás, 1902-1989 and Arias de la Canal, Fredo, 1939-},
	title = {Antología de la poesía cósmica de Nicolás Guillén},
	publisher = {Frente de Afirmación Hispanista},
	year = {2001},
	address = {México},
	url = {http://www.24grammata.com/wp-content/uploads/2012/10/Nicol%C3%A1s-Guill%C3%A9n-24grammata.com_.pdf}
}