Gaya APA

Kwak, J, H. et al (2009). Understanding the nature of surface nitrates in BaO/γ -Al2O3 NOx storage materials: A combined experimental and theoretical study . London: Elsevier Inc..

Gaya MLA

Kwak, Ja, Hun. et al. "Understanding the nature of surface nitrates in BaO/γ -Al2O3 NOx storage materials: A combined experimental and theoretical study". London: Elsevier Inc., 2009. e-journal.