Cita APA (7a ed.)

San Diego, B. S. J. (2016). Butterflies are free. IN Heard [column]. Philippine Daily Inquirer.

Cita Chicago Style (17a ed.)

San Diego, Bayani S. Jr. "Butterflies Are Free. IN Heard [column]." Philippine Daily Inquirer 2016.

Cita MLA (9a ed.)

San Diego, Bayani S. Jr. "Butterflies Are Free. IN Heard [column]." Philippine Daily Inquirer, 2016.