Gaya APA

HALLAC, B, B. et al (2009). Biomass Characterization of Buddleja davidii: A Potential Feedstock for Biofuel Production . Washington, DC: American Chemical Society.

Gaya MLA

HALLAC, BASSEM, B.. et al. "Biomass Characterization of Buddleja davidii: A Potential Feedstock for Biofuel Production". Washington, DC: American Chemical Society, 2009. e-journal.