@book {,
	title = {Richard Wagner a Bayreuth - Considerazioni inattuali, IV - Frammenti postumi (1875-1876)},
	number = {4/I},
	year = {1967},
	pages = {400},
	publisher = {Adelphi},
	organization = {Adelphi},
	address = {Milano},
	author = {Friedrich Wilhelm Nietzsche}
}
