Cita APA (7a ed.)

Não informado. (1988). Nordic Journal of Freshwater Research. Institute of Freshwater Research.

Cita Chicago Style (17a ed.)

Não informado. Nordic Journal of Freshwater Research. Drottningholm, Suecia: Institute of Freshwater Research, 1988.

Cita MLA (8a ed.)

Não informado. Nordic Journal of Freshwater Research. Institute of Freshwater Research, 1988.

Precaución: Estas citas no son 100% exactas.