APA引文

(1998). Agriculture in the tropics. Malden, Mass: Blackwell Science.

Trích dẫn kiểu Chicago

Agriculture in the Tropics. Malden, Mass: Blackwell Science, 1998.

MLA引文

Agriculture in the Tropics. Malden, Mass: Blackwell Science, 1998.

警告：这些引文格式不一定是100％准确.