APA (7th ed.) Citation

(2007). The promise of music: Beethovenfest Bonn. Unitel.

Chicago Style (17th ed.) Citation

The Promise of Music: Beethovenfest Bonn. [Place of publication not identified]: Unitel, 2007.

MLA (9th ed.) Citation

The Promise of Music: Beethovenfest Bonn. Unitel, 2007.

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