Copper Development Association. (1985). Copper in roofing: Design and installation. Copper Development Association.
Chicago Style (17th ed.) CitationCopper Development Association. Copper in Roofing: Design and Installation. Oxford: Copper Development Association, 1985.
MLA (9th ed.) CitationCopper Development Association. Copper in Roofing: Design and Installation. Copper Development Association, 1985.
Warning: These citations may not always be 100% accurate.