APA (7th ed.) Citation

(1991). Ökologie (Neubearb., 6. Druck.). Schroedel.

Chicago Style (17th ed.) Citation

Ökologie. Neubearb., 6. Druck. Hannover: Schroedel, 1991.

MLA (9th ed.) Citation

Ökologie. Neubearb., 6. Druck. Schroedel, 1991.

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