APA (7th ed.) Citation

Library of Congress. Congressional Research Service & ProQuest (Firm). (1985). Nacozari, Mexico, Copper Smelter: Air Pollution Impacts on the U.S. Southwest. A Case Study of Transboundary Air Pollution. [publisher not identified].

Chicago Style (17th ed.) Citation

Library of Congress. Congressional Research Service and ProQuest (Firm). Nacozari, Mexico, Copper Smelter: Air Pollution Impacts on the U.S. Southwest. A Case Study of Transboundary Air Pollution. [Place of publication not identified]: [publisher not identified], 1985.

MLA (9th ed.) Citation

Library of Congress. Congressional Research Service and ProQuest (Firm). Nacozari, Mexico, Copper Smelter: Air Pollution Impacts on the U.S. Southwest. A Case Study of Transboundary Air Pollution. [publisher not identified], 1985.