APA (7th ed.) Citation

Snelling, R. R. (1980). The Bee genus bicorrnelia (Hymenoptera: Colletidae). Natural History Museum of Los Angeles County.

Chicago Style (17th ed.) Citation

Snelling, Roy R. The Bee Genus Bicorrnelia (Hymenoptera: Colletidae). Los Angeles, California: Natural History Museum of Los Angeles County, 1980.

MLA (9th ed.) Citation

Snelling, Roy R. The Bee Genus Bicorrnelia (Hymenoptera: Colletidae). Natural History Museum of Los Angeles County, 1980.