APA-viite

Michels, A. (1998). Use of diatoms (Bacillariophyceae) for water quality assessment in two tropical streams in Costa Rica.

Chicago-tyylinen lähdeviittaus

Michels, Astrid. Use of Diatoms (Bacillariophyceae) for Water Quality Assessment in Two Tropical Streams in Costa Rica. 1998.

MLA-viite

Michels, Astrid. Use of Diatoms (Bacillariophyceae) for Water Quality Assessment in Two Tropical Streams in Costa Rica. 1998.

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