APA način citiranja

Calvo-Brenes, G. (2019). New index for evaluating the surface waters quality in Costa Rica.

Čikaški stil citiranja

Calvo-Brenes, Guillermo. New Index for Evaluating the Surface Waters Quality in Costa Rica. 2019.

MLA način citiranja

Calvo-Brenes, Guillermo. New Index for Evaluating the Surface Waters Quality in Costa Rica. 2019.

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