Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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