APA引文

De Vera, A., & Torregoza, H. L. (2021). COVID boosters for 18 and older OK'd. Manila Bulletin.

芝加哥风格引文

De Vera, Analou, 与 Hannah L. Torregoza. "COVID Boosters for 18 and Older OK'd." Manila Bulletin 2021.

MLA引文

De Vera, Analou, 与 Hannah L. Torregoza. "COVID Boosters for 18 and Older OK'd." Manila Bulletin, 2021.

警告：这些引文格式不一定是100％准确.