United Nations Fund for Population Activities. (1975). The symposium on law and population: Proceedings, background papers and recommendations, Tunis 21-24 June 1974. United Nations Fund for Population Activities.
芝加哥风格引文United Nations Fund for Population Activities. The Symposium on Law and Population: Proceedings, Background Papers and Recommendations, Tunis 21-24 June 1974. [New York]: United Nations Fund for Population Activities, 1975.
MLA引文United Nations Fund for Population Activities. The Symposium on Law and Population: Proceedings, Background Papers and Recommendations, Tunis 21-24 June 1974. United Nations Fund for Population Activities, 1975.
警告：这些引文格式不一定是100％准确.