International Organization of Paleobotany. Conference, Gensel, P. G., & Edwards, D. (2001). Plants invade the land: Evolutionary and environmental perspectives. Columbia University Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)International Organization of Paleobotany. Conference, Patricia G. Gensel, ба D. Edwards. Plants Invade the Land: Evolutionary and Environmental Perspectives. New York: Columbia University Press, 2001.
MLA -ийн эшлэл (9 дэх хэвлэлт)International Organization of Paleobotany. Conference, et al. Plants Invade the Land: Evolutionary and Environmental Perspectives. Columbia University Press, 2001.
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