Cita APA (7th ed.)

(2019). Toward water security. IN Opinion [column]. Manila Standard.

Cita Chicago (17th ed.)

"Toward Water Security. IN Opinion [column]." Manila Standard 2019.

Cita MLA (9th ed.)

"Toward Water Security. IN Opinion [column]." Manila Standard, 2019.

Atenció: Aquestes cites poden no estar 100% correctes.