Hegner, H. (2016). Guideline for sustainable building: Future-proof design, construction and operation of buildings (2nd updated edition.). Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety.
Chicago-Zitierstil (17. Ausg.)Hegner, Hans-Dieter. Guideline for Sustainable Building: Future-proof Design, Construction and Operation of Buildings. 2nd updated edition. Berlin: Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety, 2016.
MLA-Zitierstil (9. Ausg.)Hegner, Hans-Dieter. Guideline for Sustainable Building: Future-proof Design, Construction and Operation of Buildings. 2nd updated edition. Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.