APA引文

Food and Agriculture Organization of the United Nations. (1950). FAO rice report. s.n.

芝加哥风格引文

Food and Agriculture Organization of the United Nations. FAO Rice Report. Rome: s.n, 1950.

MLA引文

Food and Agriculture Organization of the United Nations. FAO Rice Report. s.n, 1950.

警告：这些引文格式不一定是100％准确.