Παραπομπή APA

(1955). Demographic yearbook 1955 : =: Annuaire demographique 1955 : special topic : population census =. New York: United Nations. Statistical Office.

Παραπομπή Chicago Style

Demographic Yearbook 1955 : =: Annuaire Demographique 1955 : Special Topic : Population Census =. New York: United Nations. Statistical Office, 1955.

Παραπομπή MLA

Demographic Yearbook 1955 : =: Annuaire Demographique 1955 : Special Topic : Population Census =. New York: United Nations. Statistical Office, 1955.

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