Gaya APA

Xia, W. et al (2009). A highly efficient gas-phase route for the oxygen functionalization of carbon nanotubes based on nitric acid vapor . London: Elsevier Ltd..

Gaya MLA

Xia, Wei. et al. "A highly efficient gas-phase route for the oxygen functionalization of carbon nanotubes based on nitric acid vapor". London: Elsevier Ltd., 2009. e-journal.