APA (7th ed.) Citation

National Society for Clean Air. (1973). Clean air (Conference) 1972, Scarborough : [Papers] ..: [Papers] .. National Society for Clean Air.

Chicago Style (17th ed.) Citation

National Society for Clean Air. Clean Air (Conference) 1972, Scarborough : [Papers] ..: [Papers] .. National Society for Clean Air, 1973.

MLA (9th ed.) Citation

National Society for Clean Air. Clean Air (Conference) 1972, Scarborough : [Papers] ..: [Papers] .. National Society for Clean Air, 1973.

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