@book{4806,
	author = {Pfeiffer, Johannes and Frenk Alatorre, Margit},
	title = {La poesía},
	publisher = {Fondo de Cultura Económica},
	year = {1959},
	series = {Breviarios},
	address = {México, D.F.},
	edition = {3ª ed.}
}