(1974). Human settlements : the environmental challenge / a compendium of United Nations papers prepared for the Stockholm Conference on the Human Environment, 1972: The environmental challenge. Macmillan.
Chicago Style (17th ed.) CitationHuman Settlements : The Environmental Challenge / a Compendium of United Nations Papers Prepared for the Stockholm Conference on the Human Environment, 1972: The Environmental Challenge. Macmillan, 1974.
MLA (9th ed.) CitationHuman Settlements : The Environmental Challenge / a Compendium of United Nations Papers Prepared for the Stockholm Conference on the Human Environment, 1972: The Environmental Challenge. Macmillan, 1974.
Warning: These citations may not always be 100% accurate.