APA引文

(1979). World agriculture: Towards 2000: an FAO study. London: Belhaven press.

Trích dẫn kiểu Chicago

World Agriculture: Towards 2000: An FAO Study. London: Belhaven press, 1979.

MLA引文

World Agriculture: Towards 2000: An FAO Study. London: Belhaven press, 1979.

警告：這些引文格式不一定是100％准確.