APA引文

Rojas de Astudillo, L., Chang Yen, I., & Bekele, I. (2005). Heavy metals in sediments, mussels and oysters from Trinidad and Venezuela.

Citación estilo Chicago

Rojas de Astudillo, L., I. Chang Yen, y I. Bekele. Heavy Metals in Sediments, Mussels and Oysters From Trinidad and Venezuela. 2005.

MLA引文

Rojas de Astudillo, L., I. Chang Yen, y I. Bekele. Heavy Metals in Sediments, Mussels and Oysters From Trinidad and Venezuela. 2005.

警告：这些引文格式不一定是100％准确.