Rozen, J. G. (2008). Figs. 19–21 in The Solitary Bee Calliopsis zebrata: Biological and Distributional Notes and Description of Its Larva (Hymenoptera: Andrenidae: Panurginae). Zenodo.
Chicago Style (17th ed.) CitationRozen, Jerome G. Figs. 19–21 in The Solitary Bee Calliopsis Zebrata: Biological and Distributional Notes and Description of Its Larva (Hymenoptera: Andrenidae: Panurginae). Zenodo, 2008.
MLA (9th ed.) CitationRozen, Jerome G. Figs. 19–21 in The Solitary Bee Calliopsis Zebrata: Biological and Distributional Notes and Description of Its Larva (Hymenoptera: Andrenidae: Panurginae). Zenodo, 2008.
Warning: These citations may not always be 100% accurate.