APA (7th ed.) Citation

Feedback-Studio (Köln). (1996). 25 Jahre Feedback Studio Köln. Feedback-Studio-Verl.

Chicago Style (17th ed.) Citation

Feedback-Studio (Köln). 25 Jahre Feedback Studio Köln. Köln: Feedback-Studio-Verl, 1996.

MLA (9th ed.) Citation

Feedback-Studio (Köln). 25 Jahre Feedback Studio Köln. Feedback-Studio-Verl, 1996.

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