@book{682,
	author = {Quiroga Lavié, Humberto},
	title = {Derecho constitucional},
	publisher = {Ediciones Depalma},
	year = {1993},
	address = {Buenos Aires :},
	edition = {3a. ed.},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/L70170.jpg}
}