Cita APA (7th ed.)

Offemaria, R. (1999). Potable water: The world's most precious commodity. Manila Times.

Cita Chicago (17th ed.)

Offemaria, Rodel. "Potable Water: The World's Most Precious Commodity." Manila Times 1999.

Cita MLA (9th ed.)

Offemaria, Rodel. "Potable Water: The World's Most Precious Commodity." Manila Times, 1999.