@book{223574,
	author = {Hobsbawm, Eric John Ernest,},
	title = {La era del imperio, 1875-1914},
	publisher = {Crítica},
	year = {2009.},
	series = {Biblioteca E.J. Hobsbawn de Historia Contemporánea},
	address = {Argentina},
	edition = {6. ed.},
	note = {Includes index.}
}