APA (7th ed.) Citation

International Congress on Nitrogen Fixation Knoxville, Tenn, & Gresshoff, P. M. (1990). Nitrogen fixation: Achievements and objectives : proceedings of the 8th International Congress on Nitrogen Fixation, Knoxville, Tennessee, U.S.A., May 20-26, 1990. Chapman and Hall.

Chicago Style (17th ed.) Citation

International Congress on Nitrogen Fixation Knoxville, Tenn, and Peter M. Gresshoff. Nitrogen Fixation: Achievements and Objectives : Proceedings of the 8th International Congress on Nitrogen Fixation, Knoxville, Tennessee, U.S.A., May 20-26, 1990. New York: Chapman and Hall, 1990.

MLA (8th ed.) Citation

International Congress on Nitrogen Fixation Knoxville, Tenn, and Peter M. Gresshoff. Nitrogen Fixation: Achievements and Objectives : Proceedings of the 8th International Congress on Nitrogen Fixation, Knoxville, Tennessee, U.S.A., May 20-26, 1990. Chapman and Hall, 1990.