APA (7th ed.) Citation

Hardy, D. E. (1961). The Bibionidae of California. University of California Press.

Chicago Style (17th ed.) Citation

Hardy, D. Elmo. The Bibionidae of California. Berkeley: University of California Press, 1961.

MLA (9th ed.) Citation

Hardy, D. Elmo. The Bibionidae of California. University of California Press, 1961.