APA引文

Sadongdong, M. A. (2021). Nearly 1 M US-donated Pfizer vaccines arrive, more coming. Manila Bulletin.

Chicago Style (17th ed.) Citation

Sadongdong, Martin A. "Nearly 1 M US-donated Pfizer Vaccines Arrive, More Coming." Manila Bulletin 2021.

MLA引文

Sadongdong, Martin A. "Nearly 1 M US-donated Pfizer Vaccines Arrive, More Coming." Manila Bulletin, 2021.

警告：這些引文格式不一定是100％准確.