APA (7th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. (1943). White-pine weevil. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. White-pine Weevil. [Washington]: [s.n.], 1943.

MLA (9th ed.) Citation

United States. Bureau of Entomology and Plant Quarantine. White-pine Weevil. [s.n.], 1943.

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