Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Leigh, J. A., Signer, E. R., & Walker, G. C. (1985). Exopolysaccharide-deficient mutants of Rhizobium meliloti that form ineffective nodules. Proc Natl Acad Sci U S A.
Chicago Style (17th ed.) Zitazioa
Leigh, J A., E R. Signer, eta G C. Walker. "Exopolysaccharide-deficient Mutants of Rhizobium Meliloti That Form Ineffective Nodules." Proc Natl Acad Sci U S A 1985.
MLA (9th ed.) Zitazioa
Leigh, J A., et al. "Exopolysaccharide-deficient Mutants of Rhizobium Meliloti That Form Ineffective Nodules." Proc Natl Acad Sci U S A, 1985.
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