APA (7th ed.) Citation

United States. Department of Agriculture. (1930). Annotated list of important North American forest insects. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Annotated List of Important North American Forest Insects. [Washington]: GPO, 1930.

MLA (9th ed.) Citation

United States. Department of Agriculture. Annotated List of Important North American Forest Insects. GPO, 1930.

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