United States. Environmental Protection Agency. (2002). Concentrated animal feeding operations Clean Water Act requirements: What are the Federal requirements for horse and sheep CAFOs? U.S. Environmental Protection Agency.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Concentrated Animal Feeding Operations Clean Water Act Requirements: What Are the Federal Requirements for Horse and Sheep CAFOs? Washington, D.C.: U.S. Environmental Protection Agency, 2002.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Concentrated Animal Feeding Operations Clean Water Act Requirements: What Are the Federal Requirements for Horse and Sheep CAFOs? U.S. Environmental Protection Agency, 2002.
Warning: These citations may not always be 100% accurate.