APA način citiranja

Joerger, R. D., Jacobson, M. R., & Bishop, P. E. (1989). Two nifA-like genes required for expression of alternative nitrogenases by Azotobacter vinelandii.

Čikaški stil citiranja

Joerger, R D., M R. Jacobson, i P E. Bishop. Two NifA-like Genes Required for Expression of Alternative Nitrogenases By Azotobacter Vinelandii. 1989.

MLA način citiranja

Joerger, R D., M R. Jacobson, i P E. Bishop. Two NifA-like Genes Required for Expression of Alternative Nitrogenases By Azotobacter Vinelandii. 1989.