@book{295360,
	author = {Gray, Nigel and Daube, Michael},
	title = {Pautas para el control del Tabaquismo / Nigel Gray, Michael Daube},
	publisher = {Unión Internacional Contra el Cáncer},
	year = {1980},
	address = {Ginebra},
	edition = {2a.ed.}
}