@book{199598,
	author = {Aldrich, J. M. and Webber, Ray T.},
	title = {The north american species of parasitic two-winged flies belonging to the genus Phorocera and allied genera  /},
	note = {Sobretiro de: U. S. National Museum 63 (2486): 1-90.                                                              Encuadernado con impresos similares}
}