APA (7th ed.) Citation

United States. Bureau of Plant Industry & Benson, O. H. (1915). Organization and instruction in boys' corn-club work. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Plant Industry and O. H. Benson. Organization and Instruction in Boys' Corn-club Work. Washington: U.S. GPO, 1915.

MLA (9th ed.) Citation

United States. Bureau of Plant Industry and O. H. Benson. Organization and Instruction in Boys' Corn-club Work. U.S. GPO, 1915.