APA Citation

Michener, C. D., & Eickwort, K. R. (1966). Observations on Nests of Ceratina in Costa Rica (Hymenoptera, Apoidea). Universidad de Costa Rica.

Chicago Style Citation

Michener, Charles D., and Kathleen R. Eickwort. Observations On Nests of Ceratina in Costa Rica (Hymenoptera, Apoidea). Universidad de Costa Rica, 1966.

MLA Citation

Michener, Charles D., and Kathleen R. Eickwort. Observations On Nests of Ceratina in Costa Rica (Hymenoptera, Apoidea). Universidad de Costa Rica, 1966.

Warning: These citations may not always be 100% accurate.