Cita APA (7a ed.)

(1997). The Philippine College of Chest Physicians at 25: A retrospect. Manila Chronicle.

Cita Chicago Style (17a ed.)

"The Philippine College of Chest Physicians at 25: A Retrospect." Manila Chronicle 1997.

Cita MLA (9a ed.)

"The Philippine College of Chest Physicians at 25: A Retrospect." Manila Chronicle, 1997.