Gaya APA

Wang, C. et al (2008). Effect of Weak Acids as a Catalyst on the Transesterification of Soybean Oil in Supercritical Methanol . Washington, DC: American Chemical Society.

Gaya MLA

Wang, Cun-Wen. et al. "Effect of Weak Acids as a Catalyst on the Transesterification of Soybean Oil in Supercritical Methanol". Washington, DC: American Chemical Society, 2008. e-journal.