Gaya APA

West, R, M. et al (2009). Dehydration of butanol to butene over solid acid catalysts in high water environments . London: Elsevier Inc..

Gaya MLA

West, Ryan, M.. et al. "Dehydration of butanol to butene over solid acid catalysts in high water environments". London: Elsevier Inc., 2009. e-journal.