APA (7th ed.) Citation

Castillo, R. Reducing in-car pollution. Philippine daily inquirer.

Chicago Style (17th ed.) Citation

Castillo, Rafael. "Reducing In-car Pollution." Philippine Daily Inquirer .

MLA (9th ed.) Citation

Castillo, Rafael. "Reducing In-car Pollution." Philippine Daily Inquirer, .

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