Dix, H. M. (1981). Environmental Pollution: Atmosphere, Land, Water, and Noise. John Wiley & Sons Ltd.
Citazione stile Chigago Style (17a edizione)Dix, H. M. Environmental Pollution: Atmosphere, Land, Water, and Noise. New Delhi, India: John Wiley & Sons Ltd, 1981.
Citatione MLA (9a ed.)Dix, H. M. Environmental Pollution: Atmosphere, Land, Water, and Noise. John Wiley & Sons Ltd, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.