APA (7th ed.) Citation

Billina, A. (2013). Hören & Sprechen B1. Hueber.

Chicago Style (17th ed.) Citation

Billina, Anneli. Hören & Sprechen B1. Ismaning: Hueber, 2013.

MLA (9th ed.) Citation

Billina, Anneli. Hören & Sprechen B1. Hueber, 2013.

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