APA引文

Pandey, R. K. (1987). A farmer's primer on growing cowpea on riceland. Manila, The Philippines: International rice research institute (IRRI).

Trích dẫn kiểu Chicago

Pandey, R. K. A Farmer's Primer On Growing Cowpea On Riceland. Manila, The Philippines: International rice research institute (IRRI), 1987.

MLA引文

Pandey, R. K. A Farmer's Primer On Growing Cowpea On Riceland. Manila, The Philippines: International rice research institute (IRRI), 1987.

警告：這些引文格式不一定是100％准確.