APA (7th ed.) Citation

(1912). Papers on insects affecting vegetables: Sugar-beet webworm. GPO.

Chicago Style (17th ed.) Citation

Papers on Insects Affecting Vegetables: Sugar-beet Webworm. [Washington]: GPO, 1912.

MLA (9th ed.) Citation

Papers on Insects Affecting Vegetables: Sugar-beet Webworm. GPO, 1912.

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