Cita APA (7a ed.)

Matias, B. M. (1998). Towards a more safe flying. Manila Bulletin.

Cita Chicago Style (17a ed.)

Matias, Ben-Oliver M. "Towards a More Safe Flying." Manila Bulletin 1998.

Cita MLA (9a ed.)

Matias, Ben-Oliver M. "Towards a More Safe Flying." Manila Bulletin, 1998.