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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCommittee 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.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCommittee 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.