APA (7th ed.) Citation

United States. Bureau of Entomology. (1909). Some insects injurious to forests: Southern pine sawyer. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Entomology. Some Insects Injurious to Forests: Southern Pine Sawyer. [Washington]: GPO, 1909.

MLA (9th ed.) Citation

United States. Bureau of Entomology. Some Insects Injurious to Forests: Southern Pine Sawyer. GPO, 1909.

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