APA Citatie

Nutman, P. S. (1976). Symbiotic nitrogen fixation in plants. Cambridge University Press.

Chicago Style citaat

Nutman, P. S. Symbiotic Nitrogen Fixation in Plants. Cambridge [Eng.] ; New York: Cambridge University Press, 1976.

MLA citatie

Nutman, P. S. Symbiotic Nitrogen Fixation in Plants. Cambridge University Press, 1976.