Helcke, G. (1981). The energy saving guide: Tables for assessing the profitability of energy saving measures with explanatory notes and worked examples. Published for the Commission of the European Communities by Pergamon Press.
Chicago Style (17th ed.) CitationHelcke, George. The Energy Saving Guide: Tables for Assessing the Profitability of Energy Saving Measures with Explanatory Notes and Worked Examples. Oxford New York: Published for the Commission of the European Communities by Pergamon Press, 1981.
MLA (9th ed.) CitationHelcke, George. The Energy Saving Guide: Tables for Assessing the Profitability of Energy Saving Measures with Explanatory Notes and Worked Examples. Published for the Commission of the European Communities by Pergamon Press, 1981.
Warning: These citations may not always be 100% accurate.