APA (7th ed.) Citation

(1930). Hessian fly and how losses from it can be avoided. GPO.

Chicago Style (17th ed.) Citation

Hessian Fly and How Losses from It Can Be Avoided. [Washington]: GPO, 1930.

MLA (9th ed.) Citation

Hessian Fly and How Losses from It Can Be Avoided. GPO, 1930.