United Nations Environment Programme. (1985). Marine environmental centres: Caribbean (2nd ed.). FAO.
芝加哥风格引文United Nations Environment Programme. Marine Environmental Centres: Caribbean. 2nd ed. Rome: FAO, 1985.
MLA引文United Nations Environment Programme. Marine Environmental Centres: Caribbean. 2nd ed. FAO, 1985.
警告：这些引文格式不一定是100％准确.