APA (7th ed.) Citation

(1990). Biological criteria. Criteria and Standards Division, Office of Water Regulations and Standards, U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

Biological Criteria. Washington, D.C.: Criteria and Standards Division, Office of Water Regulations and Standards, U.S. Environmental Protection Agency, 1990.

MLA (9th ed.) Citation

Biological Criteria. Criteria and Standards Division, Office of Water Regulations and Standards, U.S. Environmental Protection Agency, 1990.

Warning: These citations may not always be 100% accurate.