Cita APA (7th ed.)

Stilkind, J. (1997). Frequently asked questions about El Niño. Manila Chronicle.

Cita Chicago (17th ed.)

Stilkind, Jerry. "Frequently Asked Questions About El Niño." Manila Chronicle 1997.

Cita MLA (9th ed.)

Stilkind, Jerry. "Frequently Asked Questions About El Niño." Manila Chronicle, 1997.