APA (7th ed.) Citation

Cangco, J. A. (2008). Is there an obstacle to clear thinking? Philippine Panorama.

Chicago Style (17th ed.) Citation

Cangco, Jose Antonio. "Is There an Obstacle to Clear Thinking?" Philippine Panorama 2008.

MLA (9th ed.) Citation

Cangco, Jose Antonio. "Is There an Obstacle to Clear Thinking?" Philippine Panorama, 2008.

Warning: These citations may not always be 100% accurate.