Cita APA

Ladha, J. K. (1992). Biological nitrogen fixation for sustainable agriculture. London: Kluwer Academic Publishers.

Chicago Style Citation

Ladha, J. K. Biological Nitrogen Fixation for Sustainable Agriculture. London: Kluwer Academic Publishers, 1992.

Cita MLA

Ladha, J. K. Biological Nitrogen Fixation for Sustainable Agriculture. London: Kluwer Academic Publishers, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.