Gaya APA

Liu, G. et al (2009). Drastically enhanced photocatalytic activity in nitrogen doped mesoporous TiO2 with abundant surface states . London: Elsevier Inc..

Gaya MLA

Liu, Gang. et al. "Drastically enhanced photocatalytic activity in nitrogen doped mesoporous TiO2 with abundant surface states". London: Elsevier Inc., 2009. e-journal.