APA (7th ed.) Citation

StratPOLLS Incorporated. (2013). Preferences for senators. Philippine Graphic.

Chicago Style (17th ed.) Citation

StratPOLLS Incorporated. "Preferences for Senators." Philippine Graphic 2013.

MLA (9th ed.) Citation

StratPOLLS Incorporated. "Preferences for Senators." Philippine Graphic, 2013.

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