Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Morris, A., & Kokhan, S. (2007). Geographic Uncertainty in Environmental Security. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Ashley Morris, και Svitlana Kokhan. Geographic Uncertainty in Environmental Security. Dordrecht: Springer Netherlands, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Geographic Uncertainty in Environmental Security. Springer Netherlands, 2007.