APA (7th ed.) Citation

United States. Bureau of Entomology. (1912). Cause of European foul brood. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology. Cause of European Foul Brood. [Washington]: GPO, 1912.

MLA (9th ed.) Citation

United States. Bureau of Entomology. Cause of European Foul Brood. GPO, 1912.

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