APA-viite

Forero, L. C., Longo, M., Ramírez R., J. J., & Chalar, G. (2014). Aquatic Ecological Index based on freshwater (ICERN-MAE) for the Río Negro watershed, Colombia.

Chicago-tyylinen lähdeviittaus

Forero, Laura Cristina, Magnolia Longo, John Jairo Ramírez R., ja Guillermo Chalar. Aquatic Ecological Index Based On Freshwater (ICERN-MAE) for the Río Negro Watershed, Colombia. 2014.

MLA-viite

Forero, Laura Cristina, Magnolia Longo, John Jairo Ramírez R., ja Guillermo Chalar. Aquatic Ecological Index Based On Freshwater (ICERN-MAE) for the Río Negro Watershed, Colombia. 2014.

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