Gaya APA

Nakajima, K. et al (2009). Amorphous Carbon Bearing Sulfonic Acid Groups in Mesoporous Silica as a Selective Catalyst . Washington, DC: American Chemical Society.

Gaya MLA

Nakajima, Kiyotaka. et al. "Amorphous Carbon Bearing Sulfonic Acid Groups in Mesoporous Silica as a Selective Catalyst". Washington, DC: American Chemical Society, 2009. e-journal.