APA (7th ed.) Citation

Clerigo, M. (2007). The math of credit cards. [column]. Manila Times.

Chicago Style (17th ed.) Citation

Clerigo, Mely. "The Math of Credit Cards. [column]." Manila Times 2007.

MLA (9th ed.) Citation

Clerigo, Mely. "The Math of Credit Cards. [column]." Manila Times, 2007.

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