APA (7th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. (1941). Life history of sugar-beet wireworm in southern California. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Life History of Sugar-beet Wireworm in Southern California. [Washington]: [s.n.], 1941.

MLA (9th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. Life History of Sugar-beet Wireworm in Southern California. [s.n.], 1941.