APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.