APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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