Dyfyniad APA

Margolis Nancy, Brindle Ross, & U.S. Department of Energy. Energy and environmental profile of the U.S. iron and steel industry.

Dyfyniad Arddull Chicago

Margolis Nancy, Brindle Ross, and U.S. Department of Energy. Energy and Environmental Profile of the U.S. Iron and Steel Industry.

Dyfyniad MLA

Margolis Nancy, et al. Energy and Environmental Profile of the U.S. Iron and Steel Industry.

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