APA (7th ed.) Citation

Andres, R. E. (2001). Contaminated groundwater threatens tourism industry of Ilocos Norte. Philippine Star.

Chicago Style (17th ed.) Citation

Andres, Reynaldo E. "Contaminated Groundwater Threatens Tourism Industry of Ilocos Norte." Philippine Star 2001.

MLA (9th ed.) Citation

Andres, Reynaldo E. "Contaminated Groundwater Threatens Tourism Industry of Ilocos Norte." Philippine Star, 2001.

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