Plachy, J. (2001). Zinc recycling in the United States in 1998 (Version 1.0.). U.S. Dept. of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationPlachy, Jozef. Zinc Recycling in the United States in 1998. Version 1.0. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2001.
MLA (9th ed.) CitationPlachy, Jozef. Zinc Recycling in the United States in 1998. Version 1.0. U.S. Dept. of the Interior, U.S. Geological Survey, 2001.
Warning: These citations may not always be 100% accurate.