APA-viite (7. p.)
Gensel, P. G., & Edwards, D. (2001). Plants invade the land: Evolutionary and environmental perspectives. Columbia University Press.
Chicago-viite (17. p.)
Gensel, Patricia G., ja D. Edwards. Plants Invade the Land: Evolutionary and Environmental Perspectives. New York: Columbia University Press, 2001.
MLA-viite (9. p.)
Gensel, Patricia G., ja D. Edwards. Plants Invade the Land: Evolutionary and Environmental Perspectives. Columbia University Press, 2001.
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