APA-viite (7. p.)

Ratia, H. (2013). Ecotoxicological status of a watercourse recovering from heavy loading by pulp and paper industry.

Chicago-viite (17. p.)

Ratia, Heli. Ecotoxicological Status of a Watercourse Recovering from Heavy Loading by Pulp and Paper Industry. Jyväskylä, 2013.

MLA-viite (9. p.)

Ratia, Heli. Ecotoxicological Status of a Watercourse Recovering from Heavy Loading by Pulp and Paper Industry. 2013.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.