United Nations Educational, Scientific and Cultural Organization. (1968). The conversation of cultural property, with special reference to tropical conditions. UNESCO.
芝加哥风格引文United Nations Educational, Scientific and Cultural Organization. The Conversation of Cultural Property, with Special Reference to Tropical Conditions. Paris: UNESCO, 1968.
MLA引文United Nations Educational, Scientific and Cultural Organization. The Conversation of Cultural Property, with Special Reference to Tropical Conditions. UNESCO, 1968.
警告：这些引文格式不一定是100％准确.