Παραπομπή σε μορφή APA (7η εκδ.)

Unruh, J. D., Krol, M. S., & Kliot, N. (2004). Environmental change and its implications for population migration. Kluwer Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Unruh, Jon Darrel, Maarten S. Krol, και Nurit Kliot. Environmental Change and Its Implications for Population Migration. Dordrecht: Kluwer Academic Publishers, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Unruh, Jon Darrel, et al. Environmental Change and Its Implications for Population Migration. Kluwer Academic Publishers, 2004.