Cita APA

Chira Fernández, J., & Vargas Rodríguez, L. (2011). Relative dispersion of heavy metals in the upper basin of the Torres – Vizcarra river, Ancash and Huanuco deparments.

Citación estilo Chicago

Chira Fernández, Jorge, y Luis Vargas Rodríguez. Relative Dispersion of Heavy Metals in the Upper Basin of the Torres – Vizcarra River, Ancash and Huanuco Deparments. 2011.

Cita MLA

Chira Fernández, Jorge, y Luis Vargas Rodríguez. Relative Dispersion of Heavy Metals in the Upper Basin of the Torres – Vizcarra River, Ancash and Huanuco Deparments. 2011.