APA (7th ed.) Citation

Zeevaert, S. (2005). Geheim, geheim! Thienemann.

Chicago Style (17th ed.) Citation

Zeevaert, Sigrid. Geheim, Geheim! Stuttgart ; Wien: Thienemann, 2005.

MLA (9th ed.) Citation

Zeevaert, Sigrid. Geheim, Geheim! Thienemann, 2005.

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