Cita APA (7th ed.)

Apostol, E. D. (2006). An open letter to Secretary Lapus. Philippine Daily Inquirer.

Cita Chicago (17th ed.)

Apostol, Eugenia D. "An Open Letter to Secretary Lapus." Philippine Daily Inquirer 2006.

Cita MLA (9th ed.)

Apostol, Eugenia D. "An Open Letter to Secretary Lapus." Philippine Daily Inquirer, 2006.