Παραπομπή σε μορφή APA (7η εκδ.)

World Bank & World Bank. (2006). Where is the wealth of nations: Measuring capital for the 21st century. The World Bank.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Bank και World Bank. Where Is the Wealth of Nations: Measuring Capital for the 21st Century. Washington, D.C.: The World Bank, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

World Bank και World Bank. Where Is the Wealth of Nations: Measuring Capital for the 21st Century. The World Bank, 2006.