Cita APA (7a ed.)

Isaac, N. B. (1998). 98th anniversary of the civil service. Manila Bulletin.

Cita Chicago Style (17a ed.)

Isaac, Norman B. "98th Anniversary of the Civil Service." Manila Bulletin 1998.

Cita MLA (9a ed.)

Isaac, Norman B. "98th Anniversary of the Civil Service." Manila Bulletin, 1998.