APA način citiranja (7. izdanje)

Niklas, K. J. (1997). The evolutionary biology of plants. University of Chicago Press.

Čikaški stil citiranja (17. izdanje)

Niklas, Karl J. The Evolutionary Biology of Plants. Chicago: University of Chicago Press, 1997.

MLA način citiranja (9. izdanje)

Niklas, Karl J. The Evolutionary Biology of Plants. University of Chicago Press, 1997.