Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.