APA-referens

Martins, M., Ferreira, A., & Vales, C. (2005). PCB composition in flood material and sediments from the Guadiana River estuary. Iniversidad Autónoma de Baja California.

Chicago-stil citat

Martins, M., AM Ferreira, och C. Vales. PCB Composition in Flood Material and Sediments From the Guadiana River Estuary. Iniversidad Autónoma de Baja California, 2005.

MLA-referens

Martins, M., AM Ferreira, och C. Vales. PCB Composition in Flood Material and Sediments From the Guadiana River Estuary. Iniversidad Autónoma de Baja California, 2005.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.