APA (7th ed.) Citation

Lucas, D. (2006). Cell phone penetration rate seen to peak at 50%. Philippine Daily Inquirer.

Chicago Style (17th ed.) Citation

Lucas, Daxim. "Cell Phone Penetration Rate Seen to Peak at 50%." Philippine Daily Inquirer 2006.

MLA (9th ed.) Citation

Lucas, Daxim. "Cell Phone Penetration Rate Seen to Peak at 50%." Philippine Daily Inquirer, 2006.

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