International Clean Air Congress, National Society for Clean Air, & International Union of Air Pollution Prevention Associations. (1966). Proceedings. Published for the International Union of Air Pollution Prevention Associations by the organizers The National Society for Clean Air.
Citação do estilo Chicago (17ª ed.)International Clean Air Congress, National Society for Clean Air, e International Union of Air Pollution Prevention Associations. Proceedings. London: Published for the International Union of Air Pollution Prevention Associations by the organizers The National Society for Clean Air, 1966.
Citação MLA (8ª ed.)International Clean Air Congress, et al. Proceedings. Published for the International Union of Air Pollution Prevention Associations by the organizers The National Society for Clean Air, 1966.