Koch, D., & Jol, A. (1998). Air emissions: Annual topic update 1997. Office for Official Publications of the European Communities.
Chicago Style (17th ed.) CitationKoch, Dietmar, and André Jol. Air Emissions: Annual Topic Update 1997. Luxembourg: Office for Official Publications of the European Communities, 1998.
MLA (9th ed.) CitationKoch, Dietmar, and André Jol. Air Emissions: Annual Topic Update 1997. Office for Official Publications of the European Communities, 1998.
Warning: These citations may not always be 100% accurate.