@book{199595,
	author = {Aldrich, J.M.},
	title = {North american two-winged flies of the genus Cylindromya meigen (ocyptera of authors)  /},
	note = {Sobretiro de: Proceedings U. S. National Museum 68 (2624): 1-106.                                           Encuadernado con otros impresos similares}
}