Gaya APA

Du, P. et al (2008). The effect of surface OH-population on the photocatalytic activity of rare earth-doped P25-TiO2 in methylene blue degradation . London: Elsevier Inc..

Gaya MLA

Du, P.. et al. "The effect of surface OH-population on the photocatalytic activity of rare earth-doped P25-TiO2 in methylene blue degradation". London: Elsevier Inc., 2008. e-journal.