APA (7th ed.) Citation

World Population Conference (3rd : 1974 : Bucharest, Romania), & United Nations. Centre for Economic and Social Information. (1974). Action taken at Bucharest. Centre for Economic and Social Information, United Nations.

Chicago Style (17th ed.) Citation

World Population Conference (3rd : 1974 : Bucharest, Romania), and United Nations. Centre for Economic and Social Information. Action Taken at Bucharest. [New York]: Centre for Economic and Social Information, United Nations, 1974.

MLA (9th ed.) Citation

World Population Conference (3rd : 1974 : Bucharest, Romania), and United Nations. Centre for Economic and Social Information. Action Taken at Bucharest. Centre for Economic and Social Information, United Nations, 1974.