Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Teller, C. (2011). The Demographic Transition and Development in Africa: The Unique Case of Ethiopia. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Charles Teller. The Demographic Transition and Development in Africa: The Unique Case of Ethiopia. Dordrecht: Springer Netherlands, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Charles Teller. The Demographic Transition and Development in Africa: The Unique Case of Ethiopia. Springer Netherlands, 2011.