Siehl, G. (1974). Environment Update: A Review of Environmental Materials and Developments.
Chicago Style (17th ed.) CitationSiehl, George. Environment Update: A Review of Environmental Materials and Developments. 1974.
MLA (9th ed.) CitationSiehl, George. Environment Update: A Review of Environmental Materials and Developments. 1974.
Warning: These citations may not always be 100% accurate.