Cita APA

Stewart, W. N., & Rothwell, G. W. (1993). Paleobotany and the evolution of plants Cambridge University Press.

Citación estilo Chicago

Stewart, Wilson N., and Gar W. Rothwell. Paleobotany and the Evolution of Plants. 2. ed. New York: Cambridge University Press, 1993.

Cita MLA

Stewart, Wilson N., and Gar W. Rothwell. Paleobotany and the Evolution of Plants. 2. ed. New York: Cambridge University Press, 1993.