APA (7th ed.) Citation

Knopp, G., & Steppan, A. (2003). Regional denken und planen.

Chicago Style (17th ed.) Citation

Knopp, Gerhard, and Andreas Steppan. Regional Denken Und Planen. 2003.

MLA (9th ed.) Citation

Knopp, Gerhard, and Andreas Steppan. Regional Denken Und Planen. 2003.

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