Gaya APA

Matsuhashi, H. et al (2009). Characterization of sulfated zirconia prepared using reference catalysts and application to several model reactions . London: Elsevier B.V..

Gaya MLA

Matsuhashi, Hiromi. et al. "Characterization of sulfated zirconia prepared using reference catalysts and application to several model reactions". London: Elsevier B.V., 2009. e-journal.