APA-viite

Sparling,Donald W. (2016). Ecotoxicology essentials: Environmental contaminants and their biological effects on animals and plants.

Chicago-tyylinen lähdeviittaus

Sparling,Donald W. Ecotoxicology Essentials: Environmental Contaminants and Their Biological Effects on Animals and Plants. Elsevier Academic Press, 2016.

MLA-viite

Sparling,Donald W. Ecotoxicology Essentials: Environmental Contaminants and Their Biological Effects on Animals and Plants. 2016.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.