Cita APA (7th ed.)

Rufo, A. (1992). Natural birth control backed / Aries Rufo. Manila Times.

Cita Chicago (17th ed.)

Rufo, Aries. "Natural Birth Control Backed / Aries Rufo." Manila Times 1992.

Cita MLA (9th ed.)

Rufo, Aries. "Natural Birth Control Backed / Aries Rufo." Manila Times, 1992.