APA (7th ed.) Citation

Timberlake, P. H. (1954). A revisional study of the bees of the genus Perdita F. Smith: With special reference to the fauna of the Pacific coast (Hymenoptera, Apoidea). University of California Press.

Chicago Style (17th ed.) Citation

Timberlake, P. H. A Revisional Study of the Bees of the Genus Perdita F. Smith: With Special Reference to the Fauna of the Pacific Coast (Hymenoptera, Apoidea). Berkeley: University of California Press, 1954.

MLA (9th ed.) Citation

Timberlake, P. H. A Revisional Study of the Bees of the Genus Perdita F. Smith: With Special Reference to the Fauna of the Pacific Coast (Hymenoptera, Apoidea). University of California Press, 1954.