APA (7th ed.) Citation

De Leon, I. C. (1998). New oil bill signed. Manila Bulletin.

Chicago Style (17th ed.) Citation

De Leon, Isabel C. "New Oil Bill Signed." Manila Bulletin 1998.

MLA (9th ed.) Citation

De Leon, Isabel C. "New Oil Bill Signed." Manila Bulletin, 1998.

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