Cita APA (7a ed.)

Manalo, A. (2000). The longevity problem. Manila Times.

Cita Chicago Style (17a ed.)

Manalo, Armando. "The Longevity Problem." Manila Times 2000.

Cita MLA (9a ed.)

Manalo, Armando. "The Longevity Problem." Manila Times, 2000.