APA (7th ed.) Citation

Dumo, G. D. (2001). Defining Northern Luzon. Philippine Daily Inquirer.

Chicago Style (17th ed.) Citation

Dumo, Gia Damaso. "Defining Northern Luzon." Philippine Daily Inquirer 2001.

MLA (9th ed.) Citation

Dumo, Gia Damaso. "Defining Northern Luzon." Philippine Daily Inquirer, 2001.

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