APA-viite

Chán Santisteban, M. L., & Peña Cordero, W. (2015). Evaluation of surface water quality for human consumption potential in the upper reaches of Sis Icán, Guatemala.

Chicago-tyylinen lähdeviittaus

Chán Santisteban, Milton Leonel, ja Wagner Peña Cordero. Evaluation of Surface Water Quality for Human Consumption Potential in the Upper Reaches of Sis Icán, Guatemala. 2015.

MLA-viite

Chán Santisteban, Milton Leonel, ja Wagner Peña Cordero. Evaluation of Surface Water Quality for Human Consumption Potential in the Upper Reaches of Sis Icán, Guatemala. 2015.

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