@book{430,
	author = {Zumdahl, Steven S., and Zumdahl, Susan A.,},
	title = {Chemistry /},
	publisher = {Brooks/Cole, Cengage Learning,},
	year = {[2014]},
	address = {Belmont, CA :},
	edition = {Ninth edition.},
	note = {Includes index.},
	url = {https://www.loc.gov/catdir/enhancements/fy1612/2012944465-b.html}
}