Unesco, United Nations Environment Programme, & Food and Agriculture Organization of the United Nations. (1978). Tropical forest ecosystems: A state-of-knowledge report. Unesco.
芝加哥风格引文Unesco, United Nations Environment Programme, 与 Food and Agriculture Organization of the United Nations. Tropical Forest Ecosystems: A State-of-knowledge Report. Paris: Unesco, 1978.
MLA引文Unesco, et al. Tropical Forest Ecosystems: A State-of-knowledge Report. Unesco, 1978.
警告：这些引文格式不一定是100％准确.