Cita APA

FAO. (1993). Technical handbook on symbiotic nitrogen fixation: Legume/Rhizobium. Rome: FAO.

Chicago Style Citation

FAO. Technical Handbook On Symbiotic Nitrogen Fixation: Legume/Rhizobium. Rome: FAO, 1993.

Cita MLA

FAO. Technical Handbook On Symbiotic Nitrogen Fixation: Legume/Rhizobium. Rome: FAO, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.