United Nations. (1985). population: Action for a new decade.
芝加哥风格引文United Nations. Population: Action for a New Decade. 1985.
MLA引文United Nations. Population: Action for a New Decade. 1985.
警告：这些引文格式不一定是100％准确.
APA引文
United Nations. (1985). population: Action for a new decade.
芝加哥风格引文United Nations. Population: Action for a New Decade. 1985.
MLA引文United Nations. Population: Action for a New Decade. 1985.