APA (7th ed.) Citation

Castro, F. F. Laguna studies plastic waste solution. Manila Bulletin.

Chicago Style (17th ed.) Citation

Castro, Ferdinand F. "Laguna Studies Plastic Waste Solution." Manila Bulletin .

MLA (9th ed.) Citation

Castro, Ferdinand F. "Laguna Studies Plastic Waste Solution." Manila Bulletin, .

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