APA (7th ed.) Citation

Isaac, N. B. (1999). 103rd birth anniversary. Manila Bulletin.

Chicago Style (17th ed.) Citation

Isaac, Norman B. "103rd Birth Anniversary." Manila Bulletin 1999.

MLA (8th ed.) Citation

Isaac, Norman B. "103rd Birth Anniversary." Manila Bulletin, 1999.

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