APA (7th ed.) Citation

Hegner, H. (2007). Energieausweis. Haufe.

Chicago Style (17th ed.) Citation

Hegner, Hans-Dieter. Energieausweis. Planegg: Haufe, 2007.

MLA (9th ed.) Citation

Hegner, Hans-Dieter. Energieausweis. Haufe, 2007.

Warning: These citations may not always be 100% accurate.