Volume 1-6 RecyclingDesignpreis / Volume 1-6 RecyclingDesign Award : When too perfect lieber Gott böse.

MLA

Holtkamp, Udo, Harald Welzer, and Angela Kahre. Volume 1-6 Recyclingdesignpreis / Volume 1-6 Recyclingdesign Award : When Too Perfect Lieber Gott Böse. Paderborn: IFB Verlag Deutsche Sprache, 2013.

APA

Holtkamp, U., Welzer, H., & Kahre, A. (2013). Volume 1-6 RecyclingDesignpreis / Volume 1-6 RecyclingDesign Award : When too perfect lieber Gott böse. Paderborn: IFB Verlag Deutsche Sprache.

Chicago

Holtkamp, Udo, Harald Welzer, and Angela Kahre. Volume 1-6 Recyclingdesignpreis / Volume 1-6 Recyclingdesign Award: When Too Perfect Lieber Gott Böse. Paderborn: IFB Verlag Deutsche Sprache, 2013.