United States. Environmental Protection Agency. Enforcement and Compliance Assurance. (1999). Introduction to the chemical import requirements of the Toxic Substances Control Act. U.S. Environmental Protection Agency, Enforcement & Compliance Assurance.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Enforcement and Compliance Assurance. Introduction to the Chemical Import Requirements of the Toxic Substances Control Act. [Washington, D.C.?]: U.S. Environmental Protection Agency, Enforcement & Compliance Assurance, 1999.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Enforcement and Compliance Assurance. Introduction to the Chemical Import Requirements of the Toxic Substances Control Act. U.S. Environmental Protection Agency, Enforcement & Compliance Assurance, 1999.