APA (7th ed.) Citation

Gerrits, A. (2009). Achtzehn. Thienemann.

Chicago Style (17th ed.) Citation

Gerrits, Angela. Achtzehn. Stuttgart ; Wien: Thienemann, 2009.

MLA (9th ed.) Citation

Gerrits, Angela. Achtzehn. Thienemann, 2009.

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