@book{22008,
	author = {Hume, David,  and Larroyo, Francisco,},
	title = {Tratado de la naturaleza humana  },
	publisher = {Porrua  },
	year = {2005.},
	series = {Sepan cuantos...},
	address = {Mexico },
	edition = {5a. ed.},
	note = {Traducción de: A treatise of human nature : being an attempt to introduce the experimental method of reasoning into moral subjects.}
}