United States. Bureau of Entomology. (1924). Causes frequently contributing to attack of shade trees and hardy shrubs by borers. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Entomology. Causes Frequently Contributing to Attack of Shade Trees and Hardy Shrubs by Borers. [Washington]: [publisher not identified], 1924.
MLA (9th ed.) CitationUnited States. Bureau of Entomology. Causes Frequently Contributing to Attack of Shade Trees and Hardy Shrubs by Borers. [publisher not identified], 1924.
Warning: These citations may not always be 100% accurate.