Lanham, U. N. (1949). Subspecific names for two common Pacific Coast Andrena (Hymenoptera: Andrenidae). Zenodo.
Chicago Style (17th ed.) CitationLanham, Urless Norton. Subspecific Names for Two Common Pacific Coast Andrena (Hymenoptera: Andrenidae). Zenodo, 1949.
MLA (9th ed.) CitationLanham, Urless Norton. Subspecific Names for Two Common Pacific Coast Andrena (Hymenoptera: Andrenidae). Zenodo, 1949.
Warning: These citations may not always be 100% accurate.