Citazione Stile APA (7a Edizione)

Dutta, S. (1991). Biological nitrogen fixation associated with: Rice production. Oxford and IBH.

Citazione stile Chigago Style (17a edizione)

Dutta, S.K. Biological Nitrogen Fixation Associated with: Rice Production. New Delhi: Oxford and IBH, 1991.

Citatione MLA (9a ed.)

Dutta, S.K. Biological Nitrogen Fixation Associated with: Rice Production. Oxford and IBH, 1991.