APA (7th ed.) Citation

Expert Panel on Air Quality Standards. (2001). Airborne particles : what is the appropriate measurement on which to base a standard?: a discussion document / Expert Panel on Air Quality Standards: What is the appropriate measurement on which to base a standard?: a discussion document. Stationery Office.

Chicago Style (17th ed.) Citation

Expert Panel on Air Quality Standards. Airborne Particles : What Is the Appropriate Measurement on Which to Base a Standard?: A Discussion Document / Expert Panel on Air Quality Standards: What Is the Appropriate Measurement on Which to Base a Standard?: A Discussion Document. London: Stationery Office, 2001.

MLA (9th ed.) Citation

Expert Panel on Air Quality Standards. Airborne Particles : What Is the Appropriate Measurement on Which to Base a Standard?: A Discussion Document / Expert Panel on Air Quality Standards: What Is the Appropriate Measurement on Which to Base a Standard?: A Discussion Document. Stationery Office, 2001.

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