(2002). Many herbicides and pesticides may do more harm than good. Manila Bulletin.
芝加哥风格引文"Many Herbicides and Pesticides May Do More Harm than Good." Manila Bulletin 2002.
MLA引文"Many Herbicides and Pesticides May Do More Harm than Good." Manila Bulletin, 2002.
警告：这些引文格式不一定是100％准确.