Gaya APA

Hess, M, A. et al (2005). Effect of Antioxidant Addition on NOx Emissions from Biodiesel . Washington, DC: American Chemical Society.

Gaya MLA

Hess, Melissa, A.. et al. "Effect of Antioxidant Addition on NOx Emissions from Biodiesel". Washington, DC: American Chemical Society, 2005. e-journal.