@book{50719,
	author = {Nietzsche, Friedrich Wilhelm},
	title = {La genealogía de la moral: tratados 1 y 2 / },
	publisher = {Ediciones Tilde, },
	year = {1997},
	series = {Cuadernos de filosofía},
	address = {Madrid : },
	edition = {3a. ed.}
}