APA引文

IRRI. Parentage of IRRI crosses 1021 - IR 50,000. Manila: IRRI.

Trích dẫn kiểu Chicago

IRRI. Parentage of IRRI Crosses 1021 - IR 50,000. Manila: IRRI.

MLA引文

IRRI. Parentage of IRRI Crosses 1021 - IR 50,000. Manila: IRRI.

警告：這些引文格式不一定是100％准確.