एपीए उद्धरण

(2005). Maximising the use of biological nitrogen fixation in agriculture: Report. New York: Food and Agriculture Organization.

शिकागो स्टाइल उद्धरण

Maximising the Use of Biological Nitrogen Fixation in Agriculture: Report. New York: Food and Agriculture Organization, 2005.

एमएलए उद्धरण

Maximising the Use of Biological Nitrogen Fixation in Agriculture: Report. New York: Food and Agriculture Organization, 2005.