APA (7th ed.) Citation

Hurd, P. D., & Linsley, E. G. (1951). The Melectine Bees of California: (Hymenoptera: Anthophoridae). Univ. of Calif. Press.

Chicago Style (17th ed.) Citation

Hurd, Paul David, and E. Gorton Linsley. The Melectine Bees of California: (Hymenoptera: Anthophoridae). Berkeley u.a: Univ. of Calif. Press, 1951.

MLA (9th ed.) Citation

Hurd, Paul David, and E. Gorton Linsley. The Melectine Bees of California: (Hymenoptera: Anthophoridae). Univ. of Calif. Press, 1951.