@book{38590,
	author = {Sierra Mejía, Rubén,},
	title = {20 de julio de 1810 /},
	publisher = {Universidad Nacional de Colombia, Facultad de Ciencias Humanas,},
	year = {2010.},
	series = {Biblioteca bicentenario ;},
	address = {Bogotá :},
	url = {https://elibro.net/ereader/politecnicointernacional/127824}
}