@book{161561,
	author = {Ciges Aparicio, Manuel, and Walker, D. J. and ebrary, Inc.},
	title = {On captivity},
	publisher = {University of Alabama,},
	year = {c2012.},
	address = {Tuscaloosa :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10621657}
}