Cita APA (7th ed.)

Arguillas, C. O. (2000). Pardon me, but .... IN Letter from Mindanao [column]. Philippine Daily Inquirer.

Cita Chicago (17th ed.)

Arguillas, Carolyn O. "Pardon Me, but .... IN Letter from Mindanao [column]." Philippine Daily Inquirer 2000.

Cita MLA (9th ed.)

Arguillas, Carolyn O. "Pardon Me, but .... IN Letter from Mindanao [column]." Philippine Daily Inquirer, 2000.