APA (7th ed.) Citation

Hurd, P. D. (1978). An annotated catalog of the carpenter bees (genus Xylocopa Latreille) of the Western Hemisphere (Hymenoptera: Anthophoridae). Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Hurd, Paul D. An Annotated Catalog of the Carpenter Bees (genus Xylocopa Latreille) of the Western Hemisphere (Hymenoptera: Anthophoridae). Washington: Smithsonian Institution Press, 1978.

MLA (9th ed.) Citation

Hurd, Paul D. An Annotated Catalog of the Carpenter Bees (genus Xylocopa Latreille) of the Western Hemisphere (Hymenoptera: Anthophoridae). Smithsonian Institution Press, 1978.