APA (7th ed.) Citation

Humphrey, H. B. (1918). Cereal smuts and the disinfection of seed grain. U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Humphrey, H. B. Cereal Smuts and the Disinfection of Seed Grain. Washington, D.C: U.S. Dept. of Agriculture, 1918.

MLA (9th ed.) Citation

Humphrey, H. B. Cereal Smuts and the Disinfection of Seed Grain. U.S. Dept. of Agriculture, 1918.