Παραπομπή σε μορφή APA (7η εκδ.)

World Bank & ebrary, Inc. (2010). Lights out?: The outlook for energy in Eastern Europe and the former Soviet Union. World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Bank και Inc ebrary. Lights Out?: The Outlook for Energy in Eastern Europe and the Former Soviet Union. Washington DC: World Bank, 2010.

Παραπομπή σε μορφή MLA (9th εκδ.)

World Bank και Inc ebrary. Lights Out?: The Outlook for Energy in Eastern Europe and the Former Soviet Union. World Bank, 2010.