Cita APA (7th ed.)

(1997). Preserving the country's water resources. IN Editorial [column]. Manila Bulletin.

Cita Chicago (17th ed.)

"Preserving the Country's Water Resources. IN Editorial [column]." Manila Bulletin 1997.

Cita MLA (9th ed.)

"Preserving the Country's Water Resources. IN Editorial [column]." Manila Bulletin, 1997.