Cita APA (7a ed.)

Nitorreda, A. E. (1999). The lessons of history. Philippine Graphic.

Cita Chicago Style (17a ed.)

Nitorreda, Augusto E. "The Lessons of History." Philippine Graphic 1999.

Cita MLA (9a ed.)

Nitorreda, Augusto E. "The Lessons of History." Philippine Graphic, 1999.