Food and Agriculture Organization of the United Nations. (1957). Tropical silviculture. Food and Agriculture Organization of the United Nations.
芝加哥风格引文Food and Agriculture Organization of the United Nations. Tropical Silviculture. Rome: Food and Agriculture Organization of the United Nations, 1957.
MLA引文Food and Agriculture Organization of the United Nations. Tropical Silviculture. Food and Agriculture Organization of the United Nations, 1957.
警告：这些引文格式不一定是100％准确.