United Nations. Department of Economic and Social Affairs. (1968). Methods of analysing census data on economic activities of the population. [s.n.].
Chicago Style (17th ed.) CitationUnited Nations. Department of Economic and Social Affairs. Methods of Analysing Census Data on Economic Activities of the Population. New York: [s.n.], 1968.
MLA (9th ed.) CitationUnited Nations. Department of Economic and Social Affairs. Methods of Analysing Census Data on Economic Activities of the Population. [s.n.], 1968.
Warning: These citations may not always be 100% accurate.