APA (7th ed.) Citation

Frey, W., & Häberle, B. (2010). Musikwerkmacher in Lenzkirch.

Chicago Style (17th ed.) Citation

Frey, Wolfgang, and Bernhard Häberle. Musikwerkmacher in Lenzkirch. 2010.

MLA (9th ed.) Citation

Frey, Wolfgang, and Bernhard Häberle. Musikwerkmacher in Lenzkirch. 2010.

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