APA (7th ed.) Citation

Santiago, R. (2017). So many questions need to be answered. IN Editorial [column]. Manila Bulletin.

Chicago Style (17th ed.) Citation

Santiago, Roni. "So Many Questions Need to Be Answered. IN Editorial [column]." Manila Bulletin 2017.

MLA (9th ed.) Citation

Santiago, Roni. "So Many Questions Need to Be Answered. IN Editorial [column]." Manila Bulletin, 2017.

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