APA (7th ed.) Citation

United States. Department of Agriculture. Office of the Secretary & Dille, A. (1920). How teachers may use Farmers' Bulletin 602, Clean milk: Production and handling. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and Alvin Dille. How Teachers May Use Farmers' Bulletin 602, Clean Milk: Production and Handling. Washington: U.S. GPO, 1920.

MLA (9th ed.) Citation

United States. Department of Agriculture. Office of the Secretary and Alvin Dille. How Teachers May Use Farmers' Bulletin 602, Clean Milk: Production and Handling. U.S. GPO, 1920.