APA (7th ed.) Citation

Principe, L. R. (1997). Waste management now a must subject. Manila Bulletin.

Chicago Style (17th ed.) Citation

Principe, Lulu R. "Waste Management Now a Must Subject." Manila Bulletin 1997.

MLA (9th ed.) Citation

Principe, Lulu R. "Waste Management Now a Must Subject." Manila Bulletin, 1997.

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