APA aipamena

Mora, R., & Mora, R. (2005). Heavy Metal Pollution in Quebrada Azul Sediments.

Chicago Style aipamena

Mora, Rolando, y Raúl Mora. Heavy Metal Pollution in Quebrada Azul Sediments. 2005.

MLA aipamena

Mora, Rolando, y Raúl Mora. Heavy Metal Pollution in Quebrada Azul Sediments. 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.