APA引文

F.A.O. OF UNITED NATION. (1979). AGRICULTURAL RESIDOUS. U . N . O.

芝加哥风格引文

F.A.O. OF UNITED NATION. AGRICULTURAL RESIDOUS. ROME: U . N . O, 1979.

MLA引文

F.A.O. OF UNITED NATION. AGRICULTURAL RESIDOUS. U . N . O, 1979.

警告：这些引文格式不一定是100％准确.