@book{226080,
	author = {Ritchie, Jack. and ebrary, Inc.},
	title = {Understanding naturalism},
	publisher = {Acumen,},
	year = {2008.},
	series = {Understanding movements in modern thought},
	address = {Stocksfield [England] :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10455557}
}