Zurbano, J. E. (2012). Alert: Only 420 lighthouses working. Manila Standard Today.
Cita Chicago (17th ed.)Zurbano, Joel E. "Alert: Only 420 Lighthouses Working." Manila Standard Today 2012.
Cita MLA (9th ed.)Zurbano, Joel E. "Alert: Only 420 Lighthouses Working." Manila Standard Today, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.