@book{616,
	author = {Whitney, Eleanor Noss. and Rolfes, Sharon Rady.},
	title = {Understanding nutrition /},
	publisher = {Thomson/Wadsworth,},
	year = {c2005.},
	address = {Belmont, CA :},
	edition = {10th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1514/2003111919-b.html}
}