Citazione Stile APA (7a Edizione)

Sivarajan, V. V. (1991). Introduction to the Principles of Plant Taxonomy (2nd ed.). Oxford & IBH.

Citazione stile Chigago Style (17a edizione)

Sivarajan, V. V. Introduction to the Principles of Plant Taxonomy. 2nd ed. New delhi: Oxford & IBH, 1991.

Citatione MLA (9a ed.)

Sivarajan, V. V. Introduction to the Principles of Plant Taxonomy. 2nd ed. Oxford & IBH, 1991.