APA-referens

Ponce, R., Forja, J., & Gómez-Parra, A. (2000). Influence of anthropogenic activity on the vertical distribution of Zn, Cd, Pb and Cu in interstitial water and coastal marine sediments (Cádiz bay, SW Spain). Iniversidad Autónoma de Baja California.

Chicago-stil citat

Ponce, R., JM Forja, och A. Gómez-Parra. Influence of Anthropogenic Activity On the Vertical Distribution of Zn, Cd, Pb and Cu in Interstitial Water and Coastal Marine Sediments (Cádiz Bay, SW Spain). Iniversidad Autónoma de Baja California, 2000.

MLA-referens

Ponce, R., JM Forja, och A. Gómez-Parra. Influence of Anthropogenic Activity On the Vertical Distribution of Zn, Cd, Pb and Cu in Interstitial Water and Coastal Marine Sediments (Cádiz Bay, SW Spain). Iniversidad Autónoma de Baja California, 2000.

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