Cita APA (7th ed.)

Calayag, K. (2021). PH buys 40M doses of Pfizer vaccine. Manila Times.

Cita Chicago (17th ed.)

Calayag, Keith. "PH Buys 40M Doses of Pfizer Vaccine." Manila Times 2021.

Cita MLA (9th ed.)

Calayag, Keith. "PH Buys 40M Doses of Pfizer Vaccine." Manila Times, 2021.