APA Citation

(1972). Air quality criteria and guides for urban air pollutants. Geneva: World Health Organization.

Chicago Style Citation

Air Quality Criteria and Guides for Urban Air Pollutants. Geneva: World Health Organization, 1972.

MLA Citation

Air Quality Criteria and Guides for Urban Air Pollutants. Geneva: World Health Organization, 1972.

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