Gaya APA

Bollmann, L. et al (2008). Effect of Zn addition on the water–gas shift reaction over supported palladium catalysts . London: Elsevier Inc..

Gaya MLA

Bollmann, Luis. et al. "Effect of Zn addition on the water–gas shift reaction over supported palladium catalysts". London: Elsevier Inc., 2008. e-journal.