APA (7th ed.) Citation

Bocobo, J. (2002). On Earth Day, one world or many nations. IN Commentary [column]. Philippine Daily Inquirer.

Chicago Style (17th ed.) Citation

Bocobo, Jorge. "On Earth Day, One World or Many Nations. IN Commentary [column]." Philippine Daily Inquirer 2002.

MLA (9th ed.) Citation

Bocobo, Jorge. "On Earth Day, One World or Many Nations. IN Commentary [column]." Philippine Daily Inquirer, 2002.

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