APA (7th ed.) Citation

(2009). Schüler sehen Treppen. Naumann.

Chicago Style (17th ed.) Citation

Schüler Sehen Treppen. Hanau: Naumann, 2009.

MLA (9th ed.) Citation

Schüler Sehen Treppen. Naumann, 2009.

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