APA način citiranja

Bravo Chacón, J. (1981). Contamination by waste from the Cañas riverbed.

Čikaški stil citiranja

Bravo Chacón, Juan. Contamination By Waste From the Cañas Riverbed. 1981.

MLA način citiranja

Bravo Chacón, Juan. Contamination By Waste From the Cañas Riverbed. 1981.

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