APA citiranje

Alcaraz, O. B. (2007). An in-depth look on vaccines. Manila Bulletin.

Chicago Style (17th ed.) Citation

Alcaraz, Owen Bautista. "An In-depth Look on Vaccines." Manila Bulletin 2007.

MLA citiranje

Alcaraz, Owen Bautista. "An In-depth Look on Vaccines." Manila Bulletin, 2007.