APA način citiranja

Hunter, W. J., & Kuykendall, L. D. (1990). Enhanced Nodulation and Nitrogen Fixation by a Revertant of a Nodulation-Defective Bradyrhizobium japonicum Tryptophan Auxotroph.

Čikaški stil citiranja

Hunter, William J., i L. David Kuykendall. Enhanced Nodulation and Nitrogen Fixation By a Revertant of a Nodulation-Defective Bradyrhizobium Japonicum Tryptophan Auxotroph. 1990.

MLA način citiranja

Hunter, William J., i L. David Kuykendall. Enhanced Nodulation and Nitrogen Fixation By a Revertant of a Nodulation-Defective Bradyrhizobium Japonicum Tryptophan Auxotroph. 1990.