APA (7th ed.) Citation

United States. Department of Agriculture. Office of the Secretary & Boerner, E. G. (1931). Stinking smut (bunt) in wheat and how to prevent it. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and E. G. Boerner. Stinking Smut (bunt) in Wheat and How to Prevent It. Washington: U.S. GPO, 1931.

MLA (9th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and E. G. Boerner. Stinking Smut (bunt) in Wheat and How to Prevent It. U.S. GPO, 1931.