Cita APA

Orisakwe, O. E., & Otaraku, J. O. (2013). Metal Concentrations in Cosmetics Commonly Used in Nigeria. Hindawi Publishing Corporation.

Chicago Style Citation

Orisakwe, Orish Ebere, i Jonathan Oye Otaraku. Metal Concentrations in Cosmetics Commonly Used in Nigeria. Hindawi Publishing Corporation, 2013.

Cita MLA

Orisakwe, Orish Ebere, i Jonathan Oye Otaraku. Metal Concentrations in Cosmetics Commonly Used in Nigeria. Hindawi Publishing Corporation, 2013.