Gaya APA

Zhang, Q. et al (2009). Hexanedioic acid mediated surface–ligand-exchange process for transferring NaYF4:Yb/Er (or Yb/Tm) up-converting nanoparticles from hydrophobic to hydrophilic . London: Elsevier Inc..

Gaya MLA

Zhang, Qingbin. et al. "Hexanedioic acid mediated surface–ligand-exchange process for transferring NaYF4:Yb/Er (or Yb/Tm) up-converting nanoparticles from hydrophobic to hydrophilic". London: Elsevier Inc., 2009. e-journal.