APA aipamena

Webster, J. E., & Mitchell, H. (1940). DETERMINATION OF THE NITROGEN FRACTIONS IN ATLAS AND MILO SORGHUM PLANTS.

Chicago Style aipamena

Webster, James E., and Howard Mitchell. DETERMINATION OF THE NITROGEN FRACTIONS IN ATLAS AND MILO SORGHUM PLANTS. 1940.

MLA aipamena

Webster, James E., and Howard Mitchell. DETERMINATION OF THE NITROGEN FRACTIONS IN ATLAS AND MILO SORGHUM PLANTS. 1940.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.