Makabenta, Y. (2020). Vaccine purgatory: Why nations must plan vaccination of their people. Manila Times.
芝加哥风格引文Makabenta, Yen. "Vaccine Purgatory: Why Nations Must Plan Vaccination of Their People." Manila Times 2020.
MLA引文Makabenta, Yen. "Vaccine Purgatory: Why Nations Must Plan Vaccination of Their People." Manila Times, 2020.
警告：这些引文格式不一定是100％准确.