APA Citation

Herzog, A., & Clante, K. (2009). Flieger am Himmel. Wuppertal: Hammer.

Chicago Style Citation

Herzog, Annette, and Katrine Clante. Flieger Am Himmel. Wuppertal: Hammer, 2009.

MLA Citation

Herzog, Annette, and Katrine Clante. Flieger Am Himmel. Wuppertal: Hammer, 2009.

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