United States. Department of Agriculture. Office of the Secretary. (1931). Preliminary report upon infestation and general status of European corn borer in western New York. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Preliminary Report upon Infestation and General Status of European Corn Borer in Western New York. Washington: U.S. GPO, 1931.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Preliminary Report upon Infestation and General Status of European Corn Borer in Western New York. U.S. GPO, 1931.
Warning: These citations may not always be 100% accurate.