APA (7th ed.) Citation

Calumpita, R. E. (2005). 3 new sources of fresh water for Metro Manila identified. Manila Times.

Chicago Style (17th ed.) Citation

Calumpita, Ronnie E. "3 New Sources of Fresh Water for Metro Manila Identified." Manila Times 2005.

MLA (9th ed.) Citation

Calumpita, Ronnie E. "3 New Sources of Fresh Water for Metro Manila Identified." Manila Times, 2005.

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