APA aipamena

Krishnan, H. B., & Pueppke, S. G. (1993). Characterization of RFRS9, a second member of the Rhizobium fredii repetitive sequence family from the nitrogen-fixing symbiont R. fredii USDA257.

Chicago Style aipamena

Krishnan, H B., and S G. Pueppke. Characterization of RFRS9, a Second Member of the Rhizobium Fredii Repetitive Sequence Family From the Nitrogen-fixing Symbiont R. Fredii USDA257. 1993.

MLA aipamena

Krishnan, H B., and S G. Pueppke. Characterization of RFRS9, a Second Member of the Rhizobium Fredii Repetitive Sequence Family From the Nitrogen-fixing Symbiont R. Fredii USDA257. 1993.