Cita APA (7th ed.)

Valencia, R. C. (2005). Building a case for a national ID. IN Mapping the future [column]. Philippine Daily Inquirer.

Cita Chicago (17th ed.)

Valencia, Renato C. "Building a Case for a National ID. IN Mapping the Future [column]." Philippine Daily Inquirer 2005.

Cita MLA (9th ed.)

Valencia, Renato C. "Building a Case for a National ID. IN Mapping the Future [column]." Philippine Daily Inquirer, 2005.