Committee for Environmental Information (Saint Louis, Mo.)\nScientists' Institute for Public Information\nHelen Dwight Reid Educational Foundation. (1969). Environment: Science and policy for sustainable development. Committee for Environmental Information.
Chicago-viite (17. p.)Committee for Environmental Information (Saint Louis, Mo.)\nScientists' Institute for Public Information\nHelen Dwight Reid Educational Foundation. Environment: Science and Policy for Sustainable Development. Saint Louis, Mo: Committee for Environmental Information, 1969.
MLA-viite (8. p.)Committee for Environmental Information (Saint Louis, Mo.)\nScientists' Institute for Public Information\nHelen Dwight Reid Educational Foundation. Environment: Science and Policy for Sustainable Development. Committee for Environmental Information, 1969.