@book{11744,
	author = {Whitney, Eleanor Noss. and Rolfes, Sharon Rady.},
	title = {Understanding nutrition /},
	publisher = {Wadsworth,},
	year = {c2002.},
	address = {Belmont, CA :},
	edition = {9th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1515/2001023758-b.html}
}