एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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