APA-referens (7:e uppl.)

Silvestre, G. Anaerobic co-digestion of cattle manure with rice straw: Economic & energy feasibility. Water Science and Technology.

Chicago-referens (17:e uppl.)

Silvestre, G. "Anaerobic Co-digestion of Cattle Manure with Rice Straw: Economic & Energy Feasibility." Water Science and Technology .

MLA-referens (9:e uppl.)

Silvestre, G. "Anaerobic Co-digestion of Cattle Manure with Rice Straw: Economic & Energy Feasibility." Water Science and Technology, .

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.