APA (7th ed.) Citation

De Quiros, C. (1999). Earth Day. IN Theres the rub. Philippine Daily Inquirer.

Chicago Style (17th ed.) Citation

De Quiros, Conrado. "Earth Day. IN Theres the Rub." Philippine Daily Inquirer 1999.

MLA (9th ed.) Citation

De Quiros, Conrado. "Earth Day. IN Theres the Rub." Philippine Daily Inquirer, 1999.

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