APA (7th ed.) Citation

(2013). Aquatic life ambient water quality criteria for ammonia - freshwater. U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology.

Chicago Style (17th ed.) Citation

Aquatic Life Ambient Water Quality Criteria for Ammonia - Freshwater. Washington, D.C.: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, 2013.

MLA (9th ed.) Citation

Aquatic Life Ambient Water Quality Criteria for Ammonia - Freshwater. U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology, 2013.