APA引用形式

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

シカゴスタイル引用形

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

MLA引用形式

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

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