Pastores, K. A. G. (2011). Death of the plastic bag? Sunday Times Magazine.
芝加哥风格引文Pastores, Karla Angelica G. "Death of the Plastic Bag?" Sunday Times Magazine 2011.
MLA引文Pastores, Karla Angelica G. "Death of the Plastic Bag?" Sunday Times Magazine, 2011.
警告：这些引文格式不一定是100％准确.