APA (7th ed.) Citation

Lüftner, K., & Gehrmann, K. (2013). Für immer. Beltz & Gelberg.

Chicago Style (17th ed.) Citation

Lüftner, Kai, and Katja Gehrmann. Für Immer. Weinheim ; Basel: Beltz & Gelberg, 2013.

MLA (9th ed.) Citation

Lüftner, Kai, and Katja Gehrmann. Für Immer. Beltz & Gelberg, 2013.

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