APA (7th ed.) Citation

De Leon, I. C. (1997). Will work harder, President vows. Manila Bulletin.

Chicago Style (17th ed.) Citation

De Leon, Isabel C. "Will Work Harder, President Vows." Manila Bulletin 1997.

MLA (9th ed.) Citation

De Leon, Isabel C. "Will Work Harder, President Vows." Manila Bulletin, 1997.

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