Cita APA

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

Citación estilo Chicago

Sivarajan, V. V., y N. K. P. Robson. Introduction to the Principles of Plant Taxonomy. 2a. ed. Cambridge: Cambridge University, 1991.

Cita MLA

Sivarajan, V. V., y N. K. P. Robson. Introduction to the Principles of Plant Taxonomy. 2a. ed. Cambridge: Cambridge University, 1991.