APA Edition Citation

Raverna, O. (1979). Biological aspectesof fresh water. Commission of the european communities.

Chicago Edition Citation

Raverna, O. Biological Aspectesof Fresh Water. London: Commission of the european communities, 1979.

MLA Edition Citation

Raverna, O. Biological Aspectesof Fresh Water. Commission of the european communities, 1979.

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