Mulongoy, K., Gueye, M., & Spencer, D. S. C. (1992). Biological nitrogen fixation and sustainability of tropical agriculture: Proceedings of the Fourth International Conference of the African Association for Biological Nitrogen Fixation (AABNF), held at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, 24-28 September 1990. J. Wiley.
Chicago Style (17th ed.) CitationMulongoy, K., M. Gueye, and D. S. C. Spencer. Biological Nitrogen Fixation and Sustainability of Tropical Agriculture: Proceedings of the Fourth International Conference of the African Association for Biological Nitrogen Fixation (AABNF), Held at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, 24-28 September 1990. Chichester, West Sussex, U.K. ; New York: J. Wiley, 1992.
MLA (9th ed.) CitationMulongoy, K., et al. Biological Nitrogen Fixation and Sustainability of Tropical Agriculture: Proceedings of the Fourth International Conference of the African Association for Biological Nitrogen Fixation (AABNF), Held at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, 24-28 September 1990. J. Wiley, 1992.