APA (7th ed.) Citation

Petter, G., & Garau, B. (1980). Ballons und Zeppeline. Arena.

Chicago Style (17th ed.) Citation

Petter, Guido, and Beatrice Garau. Ballons Und Zeppeline. Würzburg: Arena, 1980.

MLA (9th ed.) Citation

Petter, Guido, and Beatrice Garau. Ballons Und Zeppeline. Arena, 1980.

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