Cita APA (7th ed.)

Water supply lines, Paranaque, Philippines. [s.n.

Cita Chicago (17th ed.)

Water Supply Lines, Paranaque, Philippines. [Manila]: [s.n.

Cita MLA (9th ed.)

Water Supply Lines, Paranaque, Philippines. [s.n.

Atenció: Aquestes cites poden no estar 100% correctes.