Deutsche Gesellschaft für Sonnenenergie & ECOFYS (Firm). (2005). Planning and installing bioenergy systems : a guide for installers, architects and engineers: A guide for installers, architects and engineers. James & James/Earthscan.
Chicago Style (17th ed.) CitationDeutsche Gesellschaft für Sonnenenergie and ECOFYS (Firm). Planning and Installing Bioenergy Systems : A Guide for Installers, Architects and Engineers: A Guide for Installers, Architects and Engineers. London: James & James/Earthscan, 2005.
MLA (9th ed.) CitationDeutsche Gesellschaft für Sonnenenergie and ECOFYS (Firm). Planning and Installing Bioenergy Systems : A Guide for Installers, Architects and Engineers: A Guide for Installers, Architects and Engineers. James & James/Earthscan, 2005.
Warning: These citations may not always be 100% accurate.