APA (7th ed.) Citation

United Nations. Economic Commission for Europe. (1956). The European housing situation, prepared by the Secretariat. United Nations.

Chicago Style (17th ed.) Citation

United Nations. Economic Commission for Europe. The European Housing Situation, Prepared by the Secretariat. Geneva: United Nations, 1956.

MLA (9th ed.) Citation

United Nations. Economic Commission for Europe. The European Housing Situation, Prepared by the Secretariat. United Nations, 1956.