Gaya APA

Rosenfeld, E, P, E., Feng, E, L, G. (2011). Risks of Hazardous Wastes . USA: Elsevier Inc..

Gaya MLA

Rosenfeld, Editor:, Paul, E.., Feng, Editor:, Lydia, G.H.. "Risks of Hazardous Wastes". USA: Elsevier Inc., 2011. Book.