Παραπομπή σε μορφή APA (7η εκδ.)

Barrow, C. J. (1991). Land degradation: Development and breakdown of terrestrial environments. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barrow, C. J. Land Degradation: Development and Breakdown of Terrestrial Environments. Cambridge: Cambridge University Press, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Barrow, C. J. Land Degradation: Development and Breakdown of Terrestrial Environments. Cambridge University Press, 1991.