Sadongdong, M. A. (2021). Gov't ready to vaccinate children by October - Galvez. Manila Bulletin.
芝加哥风格引文Sadongdong, Martin A. "Gov't Ready to Vaccinate Children by October - Galvez." Manila Bulletin 2021.
MLA引文Sadongdong, Martin A. "Gov't Ready to Vaccinate Children by October - Galvez." Manila Bulletin, 2021.
警告：这些引文格式不一定是100％准确.