Cita APA (7th ed.)

Acuña, C. (1989). 20 dead in Bicol attack. Manila Bulletin.

Cita Chicago (17th ed.)

Acuña, Carmelo. "20 Dead in Bicol Attack." Manila Bulletin 1989.

Cita MLA (9th ed.)

Acuña, Carmelo. "20 Dead in Bicol Attack." Manila Bulletin, 1989.