APA (7th ed.) Citation

(1978). Three decades of the United Nations Economic Commission for Europe. United Nations.

Chicago Style (17th ed.) Citation

Three Decades of the United Nations Economic Commission for Europe. United Nations, 1978.

MLA (9th ed.) Citation

Three Decades of the United Nations Economic Commission for Europe. United Nations, 1978.

Warning: These citations may not always be 100% accurate.