SpringerLink (Online service), Werner, D., & Newton, W. E. (2005). Nitrogen Fixation in Agriculture, Forestry, Ecology, and the Environment. Springer Netherlands.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Dietrich Werner, and William E. Newton. Nitrogen Fixation in Agriculture, Forestry, Ecology, and the Environment. Dordrecht: Springer Netherlands, 2005.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Nitrogen Fixation in Agriculture, Forestry, Ecology, and the Environment. Springer Netherlands, 2005.
Warning: These citations may not always be 100% accurate.