Gaya APA

Wan, H. et al (2009). Effect of CO pretreatment on the performance of CuO/CeO2/y-Al2O3 catalysts in CO + O2 reactions . London: Elsevier B.V..

Gaya MLA

Wan, Haiqin. et al. "Effect of CO pretreatment on the performance of CuO/CeO2/y-Al2O3 catalysts in CO + O2 reactions". London: Elsevier B.V., 2009. e-journal.