APA-referens

Ragbirsingh, Y., & Norville, W. (2005). A Geographic Information System (GIS) analysis for trace metal assessment of sediments in the Gulf of Paria, Trinidad.

Chicago-stil citat

Ragbirsingh, Yosha, och Wendy Norville. A Geographic Information System (GIS) Analysis for Trace Metal Assessment of Sediments in the Gulf of Paria, Trinidad. 2005.

MLA-referens

Ragbirsingh, Yosha, och Wendy Norville. A Geographic Information System (GIS) Analysis for Trace Metal Assessment of Sediments in the Gulf of Paria, Trinidad. 2005.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.