@book{22,
	author = {Brown, Marg, and Brown, Lois C.,},
	title = {Lavin's radiography for veterinary technicians /},
	publisher = {Elsevier,},
	year = {[2018]},
	address = {St. Louis, Missouri :},
	edition = {Sixth edition.},
	note = {Revised edition of: Radiography in veterinary technology / Lisa M. Lavin.  5th ed.  c2014.}
}