APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.