APA (7th ed.) Citation

Wassmuth, J., & Bak, E. (2005). Gestalt der Zeit. Wassmuth.

Chicago Style (17th ed.) Citation

Wassmuth, Jürgen, and Eléonore Bak. Gestalt Der Zeit. Dortmund: Wassmuth, 2005.

MLA (8th ed.) Citation

Wassmuth, Jürgen, and Eléonore Bak. Gestalt Der Zeit. Wassmuth, 2005.

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