APA (7th ed.) Citation

Kvarda, W. (2004). Ecologisation of the Danube.

Chicago Style (17th ed.) Citation

Kvarda, Werner. Ecologisation of the Danube. 2004.

MLA (9th ed.) Citation

Kvarda, Werner. Ecologisation of the Danube. 2004.

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