Wulfinghoff, D. R. (1999). Energy efficiency manual: For everyone who uses energy, pays for utilities, controls energy usage, designs and builds, is interested in energy and environmental preservation. Energy Institute Press.
Chicago Style (17th ed.) CitationWulfinghoff, Donald R. Energy Efficiency Manual: For Everyone Who Uses Energy, Pays for Utilities, Controls Energy Usage, Designs and Builds, Is Interested in Energy and Environmental Preservation. Wheaton, Md: Energy Institute Press, 1999.
MLA (8th ed.) CitationWulfinghoff, Donald R. Energy Efficiency Manual: For Everyone Who Uses Energy, Pays for Utilities, Controls Energy Usage, Designs and Builds, Is Interested in Energy and Environmental Preservation. Energy Institute Press, 1999.
Warning: These citations may not always be 100% accurate.