APA(7版)引用形式

Gonzales, E. (2020). Why it takes time to produce a COVID-19 Vaccine. Manila Bulletin.

Chicagoスタイル(17版)引用形式

Gonzales, Eduardo. "Why It Takes Time to Produce a COVID-19 Vaccine." Manila Bulletin 2020.

MLA(9版)引用形式

Gonzales, Eduardo. "Why It Takes Time to Produce a COVID-19 Vaccine." Manila Bulletin, 2020.

警告: この引用は必ずしも正確ではありません.