Dyfyniad APA

Gómez-Puentes, F. J., Reyes-López, J. A., & Amado-Moreno, M. G. (2020). Heavy metals fractionation in Mexicali Valley contaminated soil.

Dyfyniad Arddull Chicago

Gómez-Puentes, Francisco Javier, Jaime Alonso Reyes-López, y Maria Guadalupe Amado-Moreno. Heavy Metals Fractionation in Mexicali Valley Contaminated Soil. 2020.

Dyfyniad MLA

Gómez-Puentes, Francisco Javier, Jaime Alonso Reyes-López, y Maria Guadalupe Amado-Moreno. Heavy Metals Fractionation in Mexicali Valley Contaminated Soil. 2020.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.