Gaya APA

Zhou, H. et al (2008). Investigation of H2O and CO2 Reforming and Partial Oxidation of Methane: Catalytic Effects of Coal Char and Coal Ash . New York: American Chemical Society.

Gaya MLA

Zhou, Hongcang. et al. "Investigation of H2O and CO2 Reforming and Partial Oxidation of Methane: Catalytic Effects of Coal Char and Coal Ash". New York: American Chemical Society, 2008. e-journal.