APA-viite

Kiersch, B., Mühleck, R., & Gunkel, G. (2004). Macrophytes from some high Andean lakes of Ecuador and their low potential as bioindicators of eutrophication.

Chicago-tyylinen lähdeviittaus

Kiersch, Benjamin, Ralf Mühleck, ja Günter Gunkel. Macrophytes From Some High Andean Lakes of Ecuador and Their Low Potential As Bioindicators of Eutrophication. 2004.

MLA-viite

Kiersch, Benjamin, Ralf Mühleck, ja Günter Gunkel. Macrophytes From Some High Andean Lakes of Ecuador and Their Low Potential As Bioindicators of Eutrophication. 2004.

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