Cita APA (7th ed.)

Ravelo, J. (1997). New program to boost crop yield, lower fertilizer costs. Manila Times.

Cita Chicago (17th ed.)

Ravelo, John. "New Program to Boost Crop Yield, Lower Fertilizer Costs." Manila Times 1997.

Cita MLA (9th ed.)

Ravelo, John. "New Program to Boost Crop Yield, Lower Fertilizer Costs." Manila Times, 1997.