Fernandez, R. A. (2013). Bt corn production in PH now a billion-peso industry. Agriculture.
芝加哥风格引文Fernandez, Rudy A. "Bt Corn Production in PH Now a Billion-peso Industry." Agriculture 2013.
MLA引文Fernandez, Rudy A. "Bt Corn Production in PH Now a Billion-peso Industry." Agriculture, 2013.
警告：这些引文格式不一定是100％准确.