United States. Environmental Protection Agency & United States. Environmental Protection Agency. Office of the Administrator. Index of EPA legal authority: Statutes & legislative history, executive orders, regulations.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency and United States. Environmental Protection Agency. Office of the Administrator. Index of EPA Legal Authority: Statutes & Legislative History, Executive Orders, Regulations.
MLA (8th ed.) CitationUnited States. Environmental Protection Agency and United States. Environmental Protection Agency. Office of the Administrator. Index of EPA Legal Authority: Statutes & Legislative History, Executive Orders, Regulations.
Warning: These citations may not always be 100% accurate.