APA (7th ed.) Citation

Domingo, R. W. (2003). Petron, Shell raises prices by 10c a liter. Philippine Daily Inquirer.

Chicago Style (17th ed.) Citation

Domingo, Ronnel W. "Petron, Shell Raises Prices by 10c a Liter." Philippine Daily Inquirer 2003.

MLA (9th ed.) Citation

Domingo, Ronnel W. "Petron, Shell Raises Prices by 10c a Liter." Philippine Daily Inquirer, 2003.

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