@book {,
	title = {Filosofi sovrumani},
	number = {584},
	year = {2009},
	pages = {172},
	publisher = {Adelphi},
	organization = {Adelphi},
	address = {Milano},
	isbn = {9788845923654},
	author = {Giorgio Colli},
	editor = {Enrico Colli}
}
