Pueppke, S., & Broughton, W. (1999). Rhizobium sp. strain NGR234 and R. fredii USDA257 share exceptionally broad, nested host ranges. American Phytopathological Society.
Chicago Style (17th ed.) CitationPueppke, S.G, and W.J Broughton. Rhizobium Sp. Strain NGR234 and R. Fredii USDA257 Share Exceptionally Broad, Nested Host Ranges. American Phytopathological Society, 1999.
MLA (9th ed.) CitationPueppke, S.G, and W.J Broughton. Rhizobium Sp. Strain NGR234 and R. Fredii USDA257 Share Exceptionally Broad, Nested Host Ranges. American Phytopathological Society, 1999.
Warning: These citations may not always be 100% accurate.