Cita APA (7a ed.)

Ocampo, A. R. (2005). So much history in one hospital. IN Looking back [column]. Philippine Daily Inquirer.

Cita Chicago Style (17a ed.)

Ocampo, Ambeth R. "So Much History in One Hospital. IN Looking Back [column]." Philippine Daily Inquirer 2005.

Cita MLA (9a ed.)

Ocampo, Ambeth R. "So Much History in One Hospital. IN Looking Back [column]." Philippine Daily Inquirer, 2005.