APA (7th ed.) Citation

United States. Environmental Protection Agency. (2006). The Hoopa Valley Tribe. U.S. Environmental Protection Agency.

Chicago Style (17th ed.) Citation

United States. Environmental Protection Agency. The Hoopa Valley Tribe. [Washington, D.C.]: U.S. Environmental Protection Agency, 2006.

MLA (9th ed.) Citation

United States. Environmental Protection Agency. The Hoopa Valley Tribe. U.S. Environmental Protection Agency, 2006.

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