APA Citation

Jahn, H. (2013). Was tun Sie da ... in Wien? Wuppertal: Hammer.

Chicago Style Citation

Jahn, Hajo. Was Tun Sie Da ... in Wien? Wuppertal: Hammer, 2013.

MLA Citation

Jahn, Hajo. Was Tun Sie Da ... in Wien? Wuppertal: Hammer, 2013.

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