APA (7th ed.) Citation

(1915). Hessian fly situation in 1915. GPO.

Chicago Style (17th ed.) Citation

Hessian Fly Situation in 1915. [Washington]: GPO, 1915.

MLA (9th ed.) Citation

Hessian Fly Situation in 1915. GPO, 1915.

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