@book{12301,
	author = {Relethford, John.},
	title = {The human species :},
	publisher = {Mayfield,},
	year = {c2000.},
	address = {Mountain View, Calif. :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/description/mh024/99022904.html}
}