APA (7th ed.) Citation

United States. Bureau of Entomology. (1924). Defoliation of deciduous trees. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology. Defoliation of Deciduous Trees. [Washington]: [publisher not identified], 1924.

MLA (9th ed.) Citation

United States. Bureau of Entomology. Defoliation of Deciduous Trees. [publisher not identified], 1924.

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