Hurd, P. D. (1978). An annotated catalog of the carpenter bees (Genus Latreille) of the Western Hemisphere (Hymenoptera: Anthophoridae). Smithsonian Inst. Press.
Chicago-Zitierstil (17. Ausg.)Hurd, Paul David. An Annotated Catalog of the Carpenter Bees (Genus Latreille) of the Western Hemisphere (Hymenoptera: Anthophoridae). Washington: Smithsonian Inst. Press, 1978.
MLA-Zitierstil (9. Ausg.)Hurd, Paul David. An Annotated Catalog of the Carpenter Bees (Genus Latreille) of the Western Hemisphere (Hymenoptera: Anthophoridae). Smithsonian Inst. Press, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.