APA引文

IRRI. (1987). International rice research newsletter; 1987. Manila: IRRI.

Trích dẫn kiểu Chicago

IRRI. International Rice Research Newsletter; 1987. Manila: IRRI, 1987.

MLA引文

IRRI. International Rice Research Newsletter; 1987. Manila: IRRI, 1987.

警告：這些引文格式不一定是100％准確.