Broughton, W. J. (1981). Nitrogen fixation. Clarendon Press Oxford University Press.
Chicago Style (17th ed.) CitationBroughton, W. J. Nitrogen Fixation. Oxford New York: Clarendon Press Oxford University Press, 1981.
MLA (9th ed.) CitationBroughton, W. J. Nitrogen Fixation. Clarendon Press Oxford University Press, 1981.
Warning: These citations may not always be 100% accurate.