@book{7066,
	author = {Biaggi, Virgilio. and Madruga de Piferrer, Lucila},
	title = {Las aves de Puerto Rico},
	publisher = {Editorial de la Universidad de Puerto Rico},
	year = {1983, c1970.},
	address = {Río Piedras, P.R.},
	edition = {Ed. rev. y aum., 3a ed.},
	note = {Includes indexes.}
}