APA (7th ed.) Citation

United States. Bureau of Entomology. (1933). Observations on European corn borer and its major parasites in the Orient. [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology. Observations on European Corn Borer and Its Major Parasites in the Orient. [Washington]: [s.n.], 1933.

MLA (9th ed.) Citation

United States. Bureau of Entomology. Observations on European Corn Borer and Its Major Parasites in the Orient. [s.n.], 1933.

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