APA (7th ed.) Citation

Mathews, K. H. (2001). Antimicrobial drug use and veterinary costs in U.S. livestock production. U.S. Dept. of Agriculture, Economic Research Service.

Chicago Style (17th ed.) Citation

Mathews, Kenneth H. Antimicrobial Drug Use and Veterinary Costs in U.S. Livestock Production. [Washington, D.C.?]: U.S. Dept. of Agriculture, Economic Research Service, 2001.

MLA (9th ed.) Citation

Mathews, Kenneth H. Antimicrobial Drug Use and Veterinary Costs in U.S. Livestock Production. U.S. Dept. of Agriculture, Economic Research Service, 2001.