Gaya APA

Schievano, A. et al (2009). Substituting energy crops with organic wastes and agro-industrial residues for biogas production . London: Elsevier Ltd..

Gaya MLA

Schievano, Andrea. et al. "Substituting energy crops with organic wastes and agro-industrial residues for biogas production". London: Elsevier Ltd., 2009. e-journal.