APA (7th ed.) Citation

Simpson, M. G. (2010). Plant systematics (2nd ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Simpson, Michael G. Plant Systematics. 2nd ed. London: Cambridge University Press, 2010.

MLA (9th ed.) Citation

Simpson, Michael G. Plant Systematics. 2nd ed. Cambridge University Press, 2010.