Cita APA (7th ed.)

Perlroth,Nicole. In cyber world, pay or else: Hackers take computer hostage. IN New York Times International Weekly. Manila Bulletin.

Cita Chicago (17th ed.)

Perlroth,Nicole. "In Cyber World, Pay or Else: Hackers Take Computer Hostage. IN New York Times International Weekly." Manila Bulletin .

Cita MLA (9th ed.)

Perlroth,Nicole. "In Cyber World, Pay or Else: Hackers Take Computer Hostage. IN New York Times International Weekly." Manila Bulletin, .

Atenció: Aquestes cites poden no estar 100% correctes.