MLA

Dilworth, Michael J, et al. Nitrogen-fixing Leguminous Symbioses. Springer Netherlands, 2008.

APA

Dilworth, M. JDilworth, M. J, James, E. K, Newton, W. E, & Sprent, J. I. (2008). Nitrogen-fixing Leguminous Symbioses. Springer Netherlands.

Chicago

Dilworth, Michael J., M. J Dilworth, Euan K James, William E Newton, and Janet I Sprent. Nitrogen-Fixing Leguminous Symbioses. : Springer Netherlands, 2008.