APA Citatie

(1957). World economic survey 1956. Department of economic and social affairs, United nations.

Chicago Style citaat

World Economic Survey 1956. New York: Department of economic and social affairs, United nations, 1957.

MLA citatie

World Economic Survey 1956. Department of economic and social affairs, United nations, 1957.

Let op: Deze citaties zijn niet altijd 100% accuraat.