Richarz, C., Schulz, C., & Zeitler, F. (2008). Energy-efficiency upgrades principles, details, examples / Clemens Richarz, Christina Schulz, Friedemann Zeitler: Principles, details, examples. Birkhäuser ; Edition Detail.
Chicago Style (17th ed.) CitationRicharz, Clemens, Christina Schulz, and Friedemann Zeitler. Energy-efficiency Upgrades Principles, Details, Examples / Clemens Richarz, Christina Schulz, Friedemann Zeitler: Principles, Details, Examples. Basel : Munich: Birkhäuser ; Edition Detail, 2008.
MLA (9th ed.) CitationRicharz, Clemens, et al. Energy-efficiency Upgrades Principles, Details, Examples / Clemens Richarz, Christina Schulz, Friedemann Zeitler: Principles, Details, Examples. Birkhäuser ; Edition Detail, 2008.
Warning: These citations may not always be 100% accurate.