APA (7th ed.) Citation

Biologie (Hauptschule Baden-Württemberg.). Cornelsen.

Chicago Style (17th ed.) Citation

Biologie. Hauptschule Baden-Württemberg. Berlin: Cornelsen.

MLA (9th ed.) Citation

Biologie. Hauptschule Baden-Württemberg. Cornelsen.

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