Flores, H., & Romero, P. (2021). Alert Level 3 in NCR extended to Nov. 14. Philippine Star.
芝加哥风格引文Flores, Helen, 与 Paolo Romero. "Alert Level 3 in NCR Extended to Nov. 14." Philippine Star 2021.
MLA引文Flores, Helen, 与 Paolo Romero. "Alert Level 3 in NCR Extended to Nov. 14." Philippine Star, 2021.
警告：这些引文格式不一定是100％准确.