Gaya APA

Wang, L. et al (2009). Emissions of polycyclic aromatic hydrocarbons from fluidized and fixed bed incinerators disposing petrochemical industrial biological sludge . London: Elsevier B.V..

Gaya MLA

Wang, Lin-Chi. et al. "Emissions of polycyclic aromatic hydrocarbons from fluidized and fixed bed incinerators disposing petrochemical industrial biological sludge". London: Elsevier B.V., 2009. e-journal.