APA ציטוט

(1993). Biological Fixation Of Nitrogen For Ecology And Sustainable Agriculture. Springer-Verlag Berlin.

Chicago Style (17th ed.) Citation

Biological Fixation Of Nitrogen For Ecology And Sustainable Agriculture. Springer-Verlag Berlin, 1993.

ציטוט MLA

Biological Fixation Of Nitrogen For Ecology And Sustainable Agriculture. Springer-Verlag Berlin, 1993.