Cita APA (7a ed.)

Loyola, J. A. (1997). Petron reports 13% profit growth. Manila Bulletin.

Cita Chicago Style (17a ed.)

Loyola, James A. "Petron Reports 13% Profit Growth." Manila Bulletin 1997.

Cita MLA (9a ed.)

Loyola, James A. "Petron Reports 13% Profit Growth." Manila Bulletin, 1997.