Alano, R. (2001). Mayon lahar covers Maharlika highway / Ed de Leon. Manila Bulletin.
芝加哥风格引文Alano, Rolly. "Mayon Lahar Covers Maharlika Highway / Ed De Leon." Manila Bulletin 2001.
MLA引文Alano, Rolly. "Mayon Lahar Covers Maharlika Highway / Ed De Leon." Manila Bulletin, 2001.
警告：这些引文格式不一定是100％准确.