@book{36160,
	author = {Nietzsche, Friedrich Wilhelm, and Del Caro, Adrian,},
	title = {Thus spoke Zarathustra :},
	publisher = {Cambrige University Press,},
	year = {2006 [3rd printing 2014]},
	series = {Cambridge texts in the history of philosophy},
	address = {Cambridge ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0702/2006281691-d.html}
}