Gaya APA

Enger, B, C. et al (2009). Modified cobalt catalysts in the partial oxidation of methane at moderate temperatures . London: Elsevier Inc..

Gaya MLA

Enger, Bjørn, Christian. et al. "Modified cobalt catalysts in the partial oxidation of methane at moderate temperatures". London: Elsevier Inc., 2009. e-journal.