APA (7e ed.) Bronvermelding

Custodio, R. (2000). Laguna de Bay polluted ; loses potential as source of tap water. Manila Times.

Chicago (17e ed.) Bronvermelding

Custodio, Rene. "Laguna De Bay Polluted ; Loses Potential as Source of Tap Water." Manila Times 2000.

MLA (9e ed.) Bronvermelding

Custodio, Rene. "Laguna De Bay Polluted ; Loses Potential as Source of Tap Water." Manila Times, 2000.

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