APA (7th ed.) Citation
Hardarson, G., Bliss, F. A., Cigales-Rivero, M., Henson, R., Kipe-Nolt, J. A., Longeri, L., . . . Tsai, S. M. (1993). Genotypic variation in biological nitrogen fixation by common bean. Springer.
Chicago Style (17th ed.) Citation
Hardarson, G., et al. Genotypic Variation in Biological Nitrogen Fixation by Common Bean. Springer, 1993.
MLA (9th ed.) Citation
Hardarson, G., et al. Genotypic Variation in Biological Nitrogen Fixation by Common Bean. Springer, 1993.
Warning: These citations may not always be 100% accurate.