APA

Firth P., Fisher S. G., . (1992). Global climate change and freshwater ecosystems. New York [etc.]: Springer Verlag.

Chicago

Firth Penelope, Fisher Stuart G, . 1992. Global climate change and freshwater ecosystems. New York [etc.]: Springer Verlag.

Harvard

Firth P., Fisher S. G., . (1992). Global climate change and freshwater ecosystems. New York [etc.]: Springer Verlag.

MLA

Firth Penelope, Fisher Stuart G, . Global climate change and freshwater ecosystems. New York [etc.]: Springer Verlag. 1992.