APA (7th ed.) Citation

United Nations. Economic Commission for Europe. (1952). Quarterly bulletin of coal statistics for Europe. United Nations Economic Commission for Europe.

Chicago Style (17th ed.) Citation

United Nations. Economic Commission for Europe. Quarterly Bulletin of Coal Statistics for Europe. New York: United Nations Economic Commission for Europe, 1952.

MLA (9th ed.) Citation

United Nations. Economic Commission for Europe. Quarterly Bulletin of Coal Statistics for Europe. United Nations Economic Commission for Europe, 1952.