APA Edition Citation

Sivarajan, V. V., & Robson, N. K. P. (1991). Introduction to the principles of plant taxonomy (2nd ed.). Cambridge University Press.

Chicago Edition Citation

Sivarajan, V. V., and N. K. P. Robson. Introduction to the Principles of Plant Taxonomy. 2nd ed. Cambridge [England] ; New York: Cambridge University Press, 1991.

MLA Edition Citation

Sivarajan, V. V., and N. K. P. Robson. Introduction to the Principles of Plant Taxonomy. 2nd ed. Cambridge University Press, 1991.