@book{30360,
	author = {Tillery, Bill W. and Enger, Eldon D.},
	title = {Integrated science /},
	publisher = {McGraw-Hill,},
	year = {c2013.},
	address = {New York :},
	edition = {6th ed.},
	note = {Previous ed.: New York: McGraw-Hill, 2011.}
}