APA (7th ed.) Citation

United Nations Economic Commission for Europe. (1997). Effects of Long-range Transboundary Air Pollution. UN ECE.

Chicago Style (17th ed.) Citation

United Nations Economic Commission for Europe. Effects of Long-range Transboundary Air Pollution. Geneva: UN ECE, 1997.

MLA (8th ed.) Citation

United Nations Economic Commission for Europe. Effects of Long-range Transboundary Air Pollution. UN ECE, 1997.

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