@book{1854,
	author = {Rivera, Julio César},
	title = {Instituciones de derecho civil},
	publisher = {Abeledo Perrot},
	year = {2007},
	address = {Buenos Aires :},
	edition = {4a. ed.},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/Instituciones de Derecho Civil-l117102.jpg}
}