Cita APA (7th ed.)

International Organization of Paleobotany. Conference, Gensel, P. G., & Edwards, D. (2001). Plants invade the land: Evolutionary and environmental perspectives. Columbia University Press.

Cita Chicago (17th ed.)

International Organization of Paleobotany. Conference, Patricia G. Gensel, i D. Edwards. Plants Invade the Land: Evolutionary and Environmental Perspectives. New York: Columbia University Press, 2001.

Cita MLA (9th ed.)

International Organization of Paleobotany. Conference, et al. Plants Invade the Land: Evolutionary and Environmental Perspectives. Columbia University Press, 2001.