APA (7e ed.) Bronvermelding

Marcelo, E. DENR to ship owner: Explain Manila bay wastewater discharge. IN Metro. The Philippine Star.

Chicago (17e ed.) Bronvermelding

Marcelo, Elizabeth. "DENR to Ship Owner: Explain Manila Bay Wastewater Discharge. IN Metro." The Philippine Star .

MLA (9e ed.) Bronvermelding

Marcelo, Elizabeth. "DENR to Ship Owner: Explain Manila Bay Wastewater Discharge. IN Metro." The Philippine Star, .

Let op: Deze citaties zijn niet altijd 100% accuraat.