APA (7th ed.) Citation

Ohrbach, K. (1991). Dictionary of ecology: English/German ; German/English = Wörterbuch Ökologie. VCH.

Chicago Style (17th ed.) Citation

Ohrbach, Karl-Heinz. Dictionary of Ecology: English/German ; German/English = Wörterbuch Ökologie. Weinheim u.a: VCH, 1991.

MLA (9th ed.) Citation

Ohrbach, Karl-Heinz. Dictionary of Ecology: English/German ; German/English = Wörterbuch Ökologie. VCH, 1991.

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