@book{83947,
	author = { Gary A.P/ Gibson},
	title = {A revision of the genus Macrophya Dahlbom (Hymenoptera: Symphyta, Tenthredinidae) of North America},
	publisher = {Entomological Society of America},
	year = {1980},
	series = {Memoirs of the Entomological Society of Canada - no.114},
	address = {Ottawa}
}