Cita APA (7th ed.)

Macairan, E., & Simeon, L. M. 49 Siargao firms found violating DENR laws. The Philippine Star.

Cita Chicago (17th ed.)

Macairan, Evelyn, i Louise Maureen Simeon. "49 Siargao Firms Found Violating DENR Laws." The Philippine Star .

Cita MLA (9th ed.)

Macairan, Evelyn, i Louise Maureen Simeon. "49 Siargao Firms Found Violating DENR Laws." The Philippine Star, .