APA (7th ed.) Citation

United States. Environmental Protection Agency. Health and Ecological Criteria Division. (2000). Ambient water quality criteria recommendations: Information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IIi-xeric west including all or parts of the states of Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, Texas and the authorized tribes within the ecoregion. United States Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. Health and Ecological Criteria Division. Ambient Water Quality Criteria Recommendations: Information Supporting the Development of State and Tribal Nutrient Criteria for Rivers and Streams in Nutrient Ecoregion IIi-xeric West Including All or Parts of the States of Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, Texas and the Authorized Tribes Within the Ecoregion. [Washington, D.C.]: United States Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2000.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. Health and Ecological Criteria Division. Ambient Water Quality Criteria Recommendations: Information Supporting the Development of State and Tribal Nutrient Criteria for Rivers and Streams in Nutrient Ecoregion IIi-xeric West Including All or Parts of the States of Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, Texas and the Authorized Tribes Within the Ecoregion. United States Environmental Protection Agency, Office of Water, Office of Science and Technology, Health and Ecological Criteria Division, 2000.