APA (7th ed.) Citation

Quiason, R. L., & Quiazon, V. A. (1998). Ensuring enough water through the 21st century. Manila Bulletin.

Chicago Style (17th ed.) Citation

Quiason, Rey L., and Vangie A. Quiazon. "Ensuring Enough Water Through the 21st Century." Manila Bulletin 1998.

MLA (9th ed.) Citation

Quiason, Rey L., and Vangie A. Quiazon. "Ensuring Enough Water Through the 21st Century." Manila Bulletin, 1998.