APA (7th ed.) Citation

Lindgren, A., & Kornitzky, A. (2017). Niemals Gewalt. Verlag Friedrich Oetinger.

Chicago Style (17th ed.) Citation

Lindgren, Astrid, and Anna-Liese Kornitzky. Niemals Gewalt. Hamburg: Verlag Friedrich Oetinger, 2017.

MLA (9th ed.) Citation

Lindgren, Astrid, and Anna-Liese Kornitzky. Niemals Gewalt. Verlag Friedrich Oetinger, 2017.