Hernandez, V. (2000). Greenpeace: Stop toxic trade. Manila Times.
Cita Chicago (17th ed.)Hernandez, Von. "Greenpeace: Stop Toxic Trade." Manila Times 2000.
Cita MLA (9th ed.)Hernandez, Von. "Greenpeace: Stop Toxic Trade." Manila Times, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.