APA-referens

(2004). Symbiotic nitrogen fixation: Prospects for enhanced application in tropical agriculture. Enfield, NH: Science Publishers ( SP ).

Chicago-stil citat

Symbiotic Nitrogen Fixation: Prospects for Enhanced Application in Tropical Agriculture. Enfield, NH: Science Publishers ( SP ), 2004.

MLA-referens

Symbiotic Nitrogen Fixation: Prospects for Enhanced Application in Tropical Agriculture. Enfield, NH: Science Publishers ( SP ), 2004.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.