APA (7th ed.) Citation

(2002). Strukturbericht Ruhrgebiet. RVR.

Chicago Style (17th ed.) Citation

Strukturbericht Ruhrgebiet. Essen: RVR, 2002.

MLA (9th ed.) Citation

Strukturbericht Ruhrgebiet. RVR, 2002.

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