APA (7th ed.) Citation

Waellnitz, J., & Kreikenbaum, H. (1985). Die Hobby-Ecke: Fallschirmspringen.

Chicago Style (17th ed.) Citation

Waellnitz, Jürgen, and Heinz Kreikenbaum. Die Hobby-Ecke: Fallschirmspringen. 1985.

MLA (9th ed.) Citation

Waellnitz, Jürgen, and Heinz Kreikenbaum. Die Hobby-Ecke: Fallschirmspringen. 1985.

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