United Nations. Statistical Office. (1988). Concepts and methods of environment statistics, human settlements statistics: A technical report. United Nations.
Chicago Style (17th ed.) CitationUnited Nations. Statistical Office. Concepts and Methods of Environment Statistics, Human Settlements Statistics: A Technical Report. New York: United Nations, 1988.
MLA (9th ed.) CitationUnited Nations. Statistical Office. Concepts and Methods of Environment Statistics, Human Settlements Statistics: A Technical Report. United Nations, 1988.
Warning: These citations may not always be 100% accurate.