Cita APA (7th ed.)

Landicho, O. R. (2001). The waste crisis. Philippine Panorama.

Cita Chicago (17th ed.)

Landicho, Oscar R. "The Waste Crisis." Philippine Panorama 2001.

Cita MLA (9th ed.)

Landicho, Oscar R. "The Waste Crisis." Philippine Panorama, 2001.