@book{3480,
	author = {Whitman, Walt, 1819-1892 and VILLAR RASO, MANUEL},
	title = {Hojas de Hierba. Antología},
	publisher = {Unidad Editorial},
	year = {1999},
	series = {Millenium. Las 100 joyas del milenio},
	address = {Madrid}
}