APA (7th ed.) Citation

United States. Bureau of Entomology. (1912). Cotton worm or cotton caterpillar (Alabama argillacea Hubn.). GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology. Cotton Worm or Cotton Caterpillar (Alabama Argillacea Hubn.). [Washington]: GPO, 1912.

MLA (9th ed.) Citation

United States. Bureau of Entomology. Cotton Worm or Cotton Caterpillar (Alabama Argillacea Hubn.). GPO, 1912.

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