Παραπομπή σε μορφή APA (7η εκδ.)

Gensel, P. G., & Edwards, D. (2000). Plants ivade the land: Evolutionary and environmental perspectives. Columbia University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gensel, Patricia G., και Dianne Edwards. Plants Ivade the Land: Evolutionary and Environmental Perspectives. New York: Columbia University Press, 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gensel, Patricia G., και Dianne Edwards. Plants Ivade the Land: Evolutionary and Environmental Perspectives. Columbia University Press, 2000.